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Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has awarded a patent to JinHong Gas for Deuterium Gas Preparation Device. Jin Xianghua, Liu Zhijun and Chen Qifeng developed the invention.
The patent application number is CN202422432537U 20241009. The patent publication number is CN223159102 (U). International ..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Fukang Tongyuan New Energy Tech Development Co Ltd has been granted a patent for Coal Bed Gas Monitoring Device. This invention was developed by Yang Shanshan, Wang Ning, Xie Lizheng, Wang Xin and Hu Zhenpeng.
The patent application number is CN202421315122U 20240611. The patent publication number is CN223..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received Xinjiang Dushanzi Petrochemical Co Ltd and PetroChina patent application for Method and Device for Analyzing Properties of Mixed Crude Oil Mixed with Atmospheric and Vacuum Side Stream Heavy Distillate Oil. Dong Yuancheng, Liang Hongyan, Li Junling, Yan..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Southwest Oil & Gas for Spraying Device Suitable for Flammable and Explosive Places. Xu Yang, Liang Zhonghong, Wang Yongfei, Wang Xudong, Wen Donglai and He Linjing developed the invention.
The patent..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published Guangzhou Longxin Zhicheng Data Tech Co Ltd and Guangzhou Linde Network Tech Co Ltd patent application for Data Prediction Method and System for Automobile Installment Loan Overdue Rate. The invention was developed by Dong Xianhua, Li Dahua, Lu Yiqiu a..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd patent application for Method and Device for Cost Allocation Based on Single Sales Order, Electronic Equipment and Chemical Equipment. This invention was developed by Li Suoshan, Jiang Nan,..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Seismic Data Reconstruction Method Based on Convolutional Neural Network. The invention was developed by Li Lingyun, Qin Ning, Tian Kun, Zhang Xuetao, Xu Xin, Wang Feng and ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Simultaneously Recycling Biomass and Carbon Dioxide by Using Microwaves and Application Thereof. This invention was developed by Liu Wenl..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Imaging Method Based on Near-surface Fine Modeling. Rui Yongjun, Shang Xinmin, Wang Shengge, Sun Tianzhen, Han Zhanyi, Ma Xiaoyi and Zhao Cuixia developed the invention.
T..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Triangular Mesh Chromatography Velocity Inversion Optimization Method Based on Node Data. This invention was developed by Wang Yanguang, Tian Kun, Liang Hongxian, Li Lingyun,..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Transverse Continuous Seismic Wave Impedance Inversion Method Based on Knowledge Migration. The invention was developed by Zhu Jianbing, Li Changhong, Jiang Lei, Jiang Jie, ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released Shenzhen Branch China National Offshore Oil, Beijing Res Center Cnooc China Co Ltd and CNOOC Deepwater Dev Ltd patent application for Seismic Data Spectrum Decomposition Method and System Based on Three-dimensional Continuous Wavelet Transform. This inv..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Multiple Reverse Time Migration Method Based on Convolution Interference Principle. The invention was developed by Li Lingyun, Gu Jin, Tian Kun, Qin Ning, Zhu Li, Wang Yangu..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Well Three-dimensional Earthquake Full-waveform Inversion Velocity Modeling Method. Kong Qingfeng, Sun Weiguo, Zhao Maoqiang, Liu Haojie, Du Zheng, Qian Zhi and Yuan Haihan d..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Method and Device for Carrying Out Q Offset Processing by Utilizing Well-ground Joint Data. The invention was developed by Diao Rui, Ge Daming, Zhang Jun, Shang Xinmin, Qin ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Q-body Compensation Frequency Expansion Method and Device Based on In-well Distributed Optical Fiber Acoustic Wave Sensing. The invention was developed by Diao Rui, Wang Yan..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing and China University of Geosciences, Beijing patent application for Seismic Signal Time-frequency Spectrum Generation Method and Device Based on Generalized Tuning Precise S Transformation. The invention was devel..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University patent application for In-pump Negative Pressure De-mixing Experiment Method Applied to Carbon Dioxide Oil Displacement. The invention was developed ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Anti-clamping Shaping Tubular Column. The invention was developed by Ren Gangwei, Meng Lingxiang, Shang Lei, Shi Xia, Wang Yuhong and Zou Fengmei.
The patent ap..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Field Geological Outcrop Crack Intelligent Identification Method Based on Fusion Algorithm. This invention was developed by Sun Zhixue, Li Xinrui, Wang Jing, Nie Lingling, Shen Lingyan, Xi..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- China University of Petroleum, Beijing has submitted a patent application for Multi-modal False News Data Processing Method and Device, Equipment and Medium. This invention was developed by Jia Zhiyang, Sun Jiahang, Wei Yiwei, Lee Eui-sang, Zhang Minjie, Zhou Hongtao, Xu Zhao and Zhang Shuyan.
The patent app..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Surveying and Mapping Geographic Information Data Acquisition Device. This invention was developed by Zhang Jisong.
The patent application number is CN202510106665 20250123. The patent pu..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Supported Late Transition Metal Catalyst for Ethylene Polymerization and In-situ Grafting as Well as Preparation Method and Application Thereof. Th..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd patent application for Eutectic Solvent-hydrophobic Polymer Nanoparticle Composite Well Wall Reinforcer as Well as Preparation Method and Application Thereof. The invention was develo..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received PetroChina patent application for Butyronitrile Ester Rubber as Well as Preparation Method and Application Thereof. Zhong Qilin, Qiu Guanjun, Zhao Zhichao, Yang Hailong, Zhang Huaqiang, Wei Xuling, Wang Wancheng, Wang Yongfeng, Han Zhengang and Wang Xia..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Electric Arc Additive Manufacturing Morphology Online Self-adaptive Regulation and Control Method. This invention was developed by Huang Cheng, Li Runsheng, Ma Hui, Zeng Kui and Song Hao.
..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- PetroChina has sought patent for Auxiliary Drilling Tool for Electric Drill. This invention was developed by Li Wei, Yang Haodong, Dong Yuewu, Zhao Hui, Ran Wei, Wang Lixin, Cai Yanhui, Zhang Kai, Li Hongjun and Ran Junyi.
The patent application number is CN202311293838 20231008. The patent publication numbe..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Shenzhen Branch China National Offshore Oil has filed a patent application for Heuristic Convolutional Neural Network-based Permeability Prediction Method. This invention was developed by Xu Changgui, Gao Yangdong, Liu Jie, Xu Leyi, Zhu Yanhui, Xiao Zhangbo, Li Zhensheng and Ao Wei.
The patent application nu..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- China University of Petroleum, East China has applied Chinese patent for Fiber Bragg Grating Demodulation System Based on Edge Filter. Dong Lei, Wang Shumin, Liu Zhongrui, Li Han, Liu Jinwang and Hu Huihui developed it.
The patent application number is CN202510110371 20250123. The patent publication number i..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Tianjin University Zhejiang Research Institute and Northeast Petroleum University patent application for Fluorocarbon Resin-based Composite Super-smooth Coating and Preparation Method Thereof. The invention was developed by Zhang Xiguang, Ning Haohan, ..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Jiangsu Lindeman New Material Tech Co Ltd and Jiangsu Yingjiu New Material Tech Co Ltd patent application for High-strength Pet Composite Material and Preparation Method Thereof. Zhang Xupeng and Choi Yu Young developed the invention.
The patent appl..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Sand Throwing Device has been issued to Sinopec Oilfield Service and Sinopec Petroleum Engineering & Construction Shengli. This invention was developed by Wang Hao, Lu Ming, Zhang Weiyong, Ren Wenjiang, Feng Yingchao, Sui Songhua, Liu Shuwen, Shang Wenfeng, Zhang Guoqing and Wang Yingjie.
..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Qilu Co patent application for Rotational Molding Polypropylene Composition Easy to Defoam and Preparation Method Thereof. The invention was developed by Xu Sulan, Zhang Chao, Liu Shaocheng and Zhang Guangming.
..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Double-cylinder Type Two-stage Separation Container has been issued to Changqing Eng Design Co Ltd and PetroChina. This invention was developed by Zhang Mi, Zhang Yuqiang, Zhu Guocheng, Guo Yahong, Feng Lele, Tan Kai, Liu Xinyu, Zhang Yuxi, Shi Baini, Hu Chunlin, Dong Yanguo, Jia Haihai, Zh..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- PetroChina has submitted a patent application for Knocking Wrench for Crank Fixing Bolt of Oil Pumping Unit. This invention was developed by Wu Xinwen, Li Wei, Yang Hong, Zhang Kai, Zhang Ning, Duan Weiying, Deng Ming and Liu Bin.
The patent application number is CN202311295543 20231008. The patent publicati..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Southwest Oil & Gas for Sweeping Device for Double-flange Liquid Level Meter. Wu Yiming, Huang Shilin, Qi Kai, Wang Xudong, Feng Yan and Wen Donglai developed the invention.
The patent application num..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Qilu Co patent application for Methanol Synthesis Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Jiang Jianbo, Wang Hao, Xue Hongxia, Zhu Wenxiang, Liang Ke and Wang..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Yangzi Petrochemical patent application for Ru-M-coated Al-SiO2 Catalyst as Well as Preparation Method and Application Thereof. Ma Zhonglin, Guan Guofeng, Liu Jingwei, Wan Hui, Xu Jun and Ding Jing developed the in..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Preparation Method and Application of MS-based Integral Catalyst. Yang Zhengda, Sun Yingchun, Jiang Ye, Sun Xin, Li Peiyuan, Wang Xinwei and Lin Riyi developed the invention.
The patent..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- ExxonMobil Technology and Engineering has applied Chinese patent for Rotating Bed for Directly Capturing CO2 from Air and Method Thereof. Lux Stephen George, Rose John L and Siemers Eric R developed it.
The patent application number is CN20238061386 20230821. The patent publication number is CN119768219 (A..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Image Augmentation Method and Device. Tang Dezhi, Gu Tan, Liu Jie, Hu Min, Li Bing and Xiong Xinqiang developed the invention.
The patent application number is CN202311245063 20230925. The patent publication number is CN119784578 (A). International Patent Cla..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received PetroChina patent application for Pipeline Integrity Monitoring Device and Method. Zhang Bin, Ma Jianjun, Wang Shaoping, Wang Junfeng, Liang Deping, Zang Guojun, Zhang Yun, Niu Zhenyu, Li Chao, Li Yan, Lu Hongwei, Xu Guangjun, Cui Bin, Yang Yashao, Song..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Southwest Petroleum University has submitted a patent application for Oil and Gas Pipeline Interference Signal Suppression Method Based on Alternating Excitation. Tang Jing, He Tengjiao, Liao Kexi, Zhang Ziqi, Wen Xu, Li Xiang and Liao Jiancheng developed the invention.
The patent application number is CN2..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Vibration Reduction System for Inlet and Outlet Pipelines of Plunger Pump. Luo Jialin, Chen Wei, Zhang Zufeng, Zhao Zhi, Zhu Huojun, Wang Jianzhu, Sun Shukun, Li Guopeng, Liu Jianlin and Yu Shitao developed the invention.
The patent application number is CN20..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Rock Component Content Determination Method and Lithology Interpretation Method for Low-clay Fine-grained Mixed Rock. Xu Xiongfei, Gao Gang, Wu Xinsong, Yu Miao, Fan Keting and Zhang Youjin d..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Schlumberger Technology has filed a patent application for Cross Quality Control for Mud Logging Measurements. This invention was developed by Abelins Natalie I and Ferrando Paolo.
The patent application number is CN202411393858 20241008. The patent publication number is CN119777856 (A). International Patent..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Single Well Configuration Recognition Method, Device and Equipment and Storage Medium. This invention was developed by Wang Rui, Xia Guochao, Lu Fengming, Wang Donglin, Liu Yiqiang, Si Yang, Liu Dongcheng, Liu Lu and Wang Jingjing.
The patent application numb..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Stratum Interval Transit Time Combined Measurement Device and Method. Xun Zhipeng, Ni Xiaowei, Zhang Wei, Xu Sihui, Chen Jisheng, Zeng Qing, Zhang Xinlei, He Huzhuang, Zhou Haodong, Wang Feng, Zhang Shengqiang, Zhao He, Ihaiti Yiliha Mujiang, Ruan Yihui, Xie D..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published PetroChina patent application for Experimental Device, Method and System for Unconventional Oil and Gas Recovery Ratio Measurement. The invention was developed by Huang Xiu, Hou Lianhua, Lin Senhu, Zhao Zhongying, Pang Zhenglian, Liao Fengrong, Jiang X..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has filed a patent application for Method and Device for Adjusting Well Killing Construction Parameters, Storage Medium and Computer Equipment. This invention was developed by Liu Hongtao, Zhou Bo, Zhang Quan, Li Ning, Feng Shaobo, Wang Zhiyuan, Fan Yuguang, Chen Zhitao, Song Guozhi, Zhou Xiaojun, ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Offshore Oil Field Double-pump Suction Type Separation Device Capable of Widening Split Ratio and High in Treatment Capacity. Xing Lei, Jiang Minghu, Zhang Rui, Wang Fan, Guan Shuai and Tian Siyao de..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Northeast Petroleum University has applied Chinese patent for Underground Multi-stage Series-parallel Multiphase Cyclone Separation Device for High-liquid-yield Oil Well of Offshore Oilfield. Jiang Minghu, Xing Lei, Cai Meng, Guan Shuai, Wang Yang and Liu Yueyao developed it.
The patent application number is..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Cable-controlled Intelligent Injection Allocation Device, Layered Intelligent Injection Allocation Tubular Column and Layered Injection Allocation Method. Wei Haitao, Wang Yingying, Yang Jijun, Cao Xiaomei, Song Zuchang, Yang Haichao, Hu Nan, Huo Liaoyuan and ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Effect Evaluation Method for Long-acting Augmented Injection Process. Zhou Lin, Zhou Zhiping, Lu Hongjun, Yan Changhao, Ji Zhenning, Ju Yafeng, Yang Lingzhi, Zhang Suiwang, Wang Yong, Deng Zhiying, Tang Zewei, Wang Juntao, Sui Lei, Wang Wei and Chen Yu develop..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Simulation Test Device and Method for Multifunctional Offshore Horizontal Well Drilling System. The invention was developed by Gu Jijun, Huang Chen, Wang Yumei, Wen Jian and Wang Shujiang.
..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Northeast Petroleum University has submitted a patent application for Method for Improving Recovery Efficiency by Plugging Dominant Seepage Channel Through Road Passing Well. This invention was developed by Zhang Dong, Zhan Kuo, Wang Yanyu, Wei Jianguang, Zhou Runnan and Sun Peng.
The patent application numb..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has filed a patent application for Self-expanding Double-cone Type Shot Hole Temporary Plugging Agent. This invention was developed by Sun Zhankun, Liu Hanbin, Xie Yonggang, Zhou Changjing, Ma Zhanguo, Xiao Yuanxiang, Li Zhe, Wang Lili, He Ping and Liu Xinjia.
The patent application number is CN20..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Self-adaptive In-pipe Service System and Implementation Method. Qi Yuekui, Yan Yongwei, Zhang Hongfeng, Zhang Haijun, Qin Feixiang, Huang Manliang, Liu Yanli, Hu Jintong, Zhang Dong and Liu Xueguang developed the invention.
The patent application number is CN..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Hydraulic Windowing and Drilling Integrated Steering Device and Operation Method Thereof. Cheng Kang, Li Jingbin, Huang Zhongwei, Zhong Hou, Hu Jingru, Li Huan, Li Rui, Xi Bing, Guo Chenrui a..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Southwest Petroleum Eng Co Ltd Sinopec and Downhole Operation Branch Of Sinopec Southwest Petroleum Eng Co Ltd patent application for Clay Stabilizer and Preparation Method Thereof. Li Hui, Luo Bin, Chen Ke, Jiang Caijun, Wang Minggui, Li Qin, Tang Zubi..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Anhydrous Formaldehyde Generation Method and Preparation Method of Unsaturated Olefine Acid Ester. Liu Xiaoxi, Wang Haizhi, Yu Qiang and Liu Zhongn..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Qilu Co patent application for Method for Producing Butene-1 from C4 Light Hydrocarbon. Peng Guanghui, Wang Wenbin, Wang Peng, Han Tie and Yun Jianhua developed the invention.
The patent application number is CN..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Oil Gas Closed Collecting Device for Loading Arm Loading has been issued to Lianyungang Hechang Machinery Co Ltd. This invention was developed by Wang Ru, Liu Liu, Xia Kailiang, Xu Jihui, Sun Ke and Ying Liming.
The patent application number is CN202422405585U 20241006. The patent public..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Kuche Zhongyuan Petrochemical Co Ltd for Totally-closed Oil Product Loading System. Bai Xueliang and Jin Wenyan developed the invention.
The patent application number is CN202422196831U 20240909. The patent publication number is CN22315028..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China National Petroleum and China Kunlun Contracting & Engineering Corp patent application for Microorganism Modified Zeolite and Preparation and Application Thereof. The invention was developed by Zhai Yong, Zhang Shuchang, Wang Ligang, Gao Yue, Xu W..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Anhui Linhai Biological Natural Gas Equipment Co Ltd, Tongji University, Fuyang Normal University and Anhui Linhai Ecological Tech And Innovation Co Ltd patent application for Method for Preparing Calcium Sulfate from Biogas Slurry Wastewater. Zhu Hongg..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- PetroChina has secured a patent on Steering Oil Storage Tank. Luo Xiao developed the invention.
The patent application number is CN202422579353U 20241024. The patent publication number is CN223161841 (U). International Patent Classification code is B62D5/06.
The abstract released by State Intellectual Prop..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Supported MWW Molecular Sieve Composite Material as Well as Preparation Method and Application Thereof. Meng Wei, Wang Zhendong, Yang Weimin, Liu C..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Nanjing Chemical Ind Co Ltd patent application for Anti-jump-stop Device and Method for Draught Fan of Ortho-nitrate Tail Gas Treatment Unit. The invention was developed by Zeng Haitao, Ma Xiaolong, Yang Fan, Wang..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Oily Sludge Treatment Agent for Oil Field. Chen Hongjie, Wang Qingling, Wang Wei, Zhou Ling, Wang Liping and Qu Jiangying developed the invention.
The patent app..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 13 -- China University of Petroleum, Beijing has submitted a patent application for Method, Device and Equipment for Dynamically Adjusting Urban Garbage Cleaning Path and Medium. Chen Keyue and Ma Zhengwei developed the invention.
The patent application number is CN202411958242 20241227. The patent publication num..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released National Petroleum Pipeline Network Group patent application for Oil and Gas Pipeline Unmanned Aerial Vehicle Intelligent Inspection System. This invention was developed by He Ye, Gu Haichuan, Shang Zenghui, Shen Hongguang, Zhang Nianfei, Dong Longtao, ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Schlumberger Technology has submitted a patent application for Chromatogram Decomposition and Corresponding Calibration. This invention was developed by Yarman Charles E.
The patent application number is CN202411396415 20241008. The patent publication number is CN119780260 (A). International Patent Classific..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to CNPC Aobo Chengdu Tech Co Ltd for Oil Extraction Wellhead Optical Cable Sealing Device. Ji Panlong, An Shujie, Wang Chong, Zhang Renzhi, Wu Junjun and Chen Ce developed the invention.
The patent application number is CN202422523516U 202410..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Magnetically-enhanced Temporary Plugging Agent as Well as Preparation Method and Application Thereof. Li Yingcheng, Su Zhiqing, Bai Yu, Wang Wei, S..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical; Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Degradation-controllable Temporary Plugging Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Yingche..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released PetroChina and CNPC Engineering Tech R&D Co Ltd patent application for Ultrahigh-temperature Plugging Filtrate Reducer for Water-based Drilling Fluid and Preparation Method of Ultrahigh-temperature Plugging Filtrate Reducer. This invention was developed..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Metal Aluminum Phosphate Molecular Sieve and Synthesis Method Thereof. The invention was developed by Qiao Jian, Zhao Shengli, Wang Zhendong, Fu W..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Oil Tank Truck Oil Discharge Steam Heat Compensation Quick Joint Device. The invention was developed by Mao Qianming, Cai Jing, Liu Feng, Dang Wentao, Wang Huaiguo and..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released China Nat Offshore Oil Corp and Offshore Oil Engineering patent application for Lifting Portal Frame Structure. This invention was developed by Shi Dongdong, Liu Yuxi, Liu Hailin, Chen Li, Yang Shangyu, Zhai Zhiguo, Geng Xiaomin and Min Bo.
The paten..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Schlumberger Technology has applied Chinese patent for Automatic Contaminant Separation in Gas Chromatography. Francois Marc, Borisova Elena, Bailey Jean-pierre and Breviere Jacques developed it.
The patent application number is CN20228099452 20220802. The patent publication number is CN119768687 (A). Intern..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received Shenzhen Branch China National Offshore Oil patent application for Overpressure Stratum Rock Physical Modeling Method and System Considering Multiple Pore Media. Liu Daoli, Zhang Zhongtao, Liu Jie, Liu Xumin, Guo Jia, Zhang Xiaozhao, Wang Zhuochao and S..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Shenzhen Branch China National Offshore Oil has submitted a patent application for Organic Matter-rich Rock Physical Modeling Method and System Considering Multiple Pore Media. Xu Leyi, Peng Guangrong, Qiu Xinwei, Chen Renjie, He Ye, Wu Yuxiang, Li Zhiye and Xu Yunxia developed the invention.
The patent appl..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has sought patent for Continental Delta Lake Shoreline Identification Method and System. This invention was developed by Wang Yonghong, Pu Lei, Xin Honggang, Shi Lichuan, Li Chi, Chen Xinkai, Li Weicheng, Cui Xiaoli and Liu Yanni.
The patent application number is CN202311293885 20231008. The paten..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Identification Method, Device and Equipment of Denudation Line and Medium. This invention was developed by Teng Tuanyu, Chen Gengxin and Zhang Liuliu.
The patent application number is CN202311294151 20231008. The patent publication number is CN119781019 (A). ..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Preparation Method and Application of Anti-biological Non-specific Adsorption Raman Enhanced Substrate. Yu Liandong, Zhu Hongjia, Gao Rongke and Lu Yang developed the invention.
The pat..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has submitted a patent application for Method and Device for Rapidly Analyzing Naphtha Molecular Components. Cai Guangqing, Ji Ye, Hu Yijiong, Yang Shiqi, Li Chunpeng and Wang Hongli developed the invention.
The patent application number is CN202311294870 20231008. The patent publication number is..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- China University of Petroleum, East China has submitted a patent application for Device for Measuring Rheological Property of Drilling Fluid Polluted by Acid Gas Under Ultra-high Temperature Pressure Condition. Yin Bangtang, Jia Chaojie, Sun Baojiang, Wang Zhiyuan, Gao Yonghai, Ding Tianbao, Ke Yang and Zhang..
Oil & Gas
| Thu 13 Nov 2025
Beijing, Nov. 13 -- PetroChina has applied Chinese patent for Method and Device for Determining Saturated Adsorption Phase Density and Absolute Adsorption Quantity Conversion. Ren Chunyu, Yong Rui, Wu Jianfa, Yang Xuefeng, Liu Dongchen, Zhang Jian, Zhang Deliang, Huang Shan and Wu Shuai developed it.
The patent application numb..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Antibacterial and Anticorrosive Composition as Well as Preparation Method and Application Thereof. This invention was developed by Jia Xudong, Long Wu, Xiao Wenwen, Liu..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- China University of Petroleum, East China has applied Chinese patent for Stepped Drilling Tool Suitable for Processing Carbon Fiber Composite Material. Wang Xiaonan, Zheng Jialong, Shi Yongjun, Zhang Cheng, Li Shangkun, Zhao Xuejin and Li Xiao developed it.
The patent application number is CN202510276305 202..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published PetroChina patent application for Insulating Lopper Saw for Removing Obstacles Under Power Transmission and Distribution Line. The invention was developed by Ning Zhihai, Huang Xiaojun, Fu Xiaolin, Zhang Haijun, Zhang Jiying, Huang Zhengdong, Li Jianhu..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Baker Hughes Oilfield Operations has applied Chinese patent for Systems and Related Methods for Obtaining Physically Guided Drill Wear Models. Huang Xu, Pommidi John Abushek Raj and Luu Thanh Pham developed it.
The patent application number is CN20238061913 20230926. The patent publication number is CN119768..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- ExxonMobil Chemical Patents has applied Chinese patent for Polyethylene Compositions and Films Made Therefrom. Andensteiner Martin, Mcginnis Alexander Christopher and Li Wen developed it.
The patent application number is CN20238061296 20230717. The patent publication number is CN119768442 (A). Internationa..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Supported Metallocene Catalyst for Ethylene Polymerization and in-situ Grafting as Well as Preparation Method and Application of Supported Metallocene Catalyst. This invention was developed by..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Ziegler-Natta Catalyst for Ethylene Polymerization and in-situ Grafting as Well as Preparation Method and Application of Ziegler-Natta Catalyst. Liang Yingying, Li Bingyi, Zhang Dehao, Kou Peng, L..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Method for Reducing Polymer Caking in Olefin Polymerization. This invention was developed by Li Ruxian, Qu Lin, Zheng Gang, Wang Wei, Liu Jinwei and Li Xiaofu.
The patent application nu..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Auxiliary Device for Cylinder Machining. Kong Bo, Ao Zhuqing, Xiong Xinrong, Zhu Kangwei and Qiao Lei developed the invention.
..
Oil & Gas
| Wed 12 Nov 2025
Beijing, Nov. 12 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Fluorescent Probe for Monitoring Formaldehyde, Preparation Method, Application and Portable Sensor. Fu Wei, Bai Xue, Bian Yingxue, Yu Qiang and Liu Zhongneng developed it.
The patent applicati..
Oil & Gas
| Tue 11 Nov 2025
Beijing, Nov. 12 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have been awarded a patent for Shale Oil Produced Water Treatment Evaluation Device. This invention was developed by Zhou Xingguang, Qu Shuang and Wang Lei.
The patent application number is CN202422609491U 20241028. The ..
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