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Oil & Gas
| Tue 26 May 2026
Canberra, May 26 -- Commonwealth Scientific Industrial Research Organisation has filed a patent application for Process for Removing Carbon Dioxide from a Gas Stream. This invention was developed by Feron Paul, Kiani Ali, Bennett Robert and Puxty Graeme.
The patent application number is AU20230382079 20231117. The patent publ..
Oil & Gas
| Tue 26 May 2026
Canberra, May 26 -- Australian Patent Office has received BASF patent application for Adsorbent Beds for Hydrocarbon Removal with Increased Hydrothermal Stability. Dolan William, Pan Justin, Eckardt Tobias and Greene Margaret developed the invention.
The patent application number is AU20230397176 20231210. The patent publicat..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Southwest Petroleum University and Chengdu Esimtech Petroleum Equipment Simulation Tech Co Ltd patent application for Multi-source Information Fusion Fault Diagnosis Method for Drilling Simulation Training. This invention was developed by Li Ping, Chaoya..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- Southwest Petroleum University and Chengdu Esimtech Petroleum Equipment Simulation Tech Co Ltd have sought patent for Well Drilling Simulation Operation Identification Method and System. This invention was developed by Li Ping, Tang Yidong, Gong Jie, Zhong Yuan, Zhang Jing, Wang Huanwen, Ding Peng and Jia Yuel..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) patent application for Nozzle for Exhaust System and Nozzle Air Speed Adjusting Method. The invention was developed by Liu Ke, Zhang Kai, Sun Jian, Zhu Yuben and Zhang Jun.
The patent appl..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Jiangsu Hexin Petroleum Machinery Co Ltd has sought patent for Reversible Drilling Rig for Geological Exploration. This invention was developed by Zhao Junxian, Ding Huafeng, Jiang Hongyong and Yao Xiangyu.
The patent application number is WO2025CN88709 20250414. The patent publication number is WO2026103014..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Daqing Zhonglian Xinshi Petroleum Tech Development Co Ltd patent application for Oil and Gas Exploitation Path Prediction Method and Device Based on Carbon Dioxide Huff and Puff. This invention was developed by Jiang Tao.
The patent application number..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Sichuan Hengyi Petroleum Tech Service Co Ltd and Sichuan Yuesheng Energy Group patent application for Shale Gas Test Yield Prediction Method Based on Geological Engineering Parameters. The invention was developed by Wang Xuan, Mou Yongcheng, Liang Xiao,..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received China Hydrogen Energy Technology Co patent application for Multi-purpose Solid Hydrogen Storage Device. Liang Xiaofeng and Zhou Mingqiang developed the invention.
The patent application number is WO2025CN133468 20251107. The patent publication number is W..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Supercritical Fluid Polymerization Reaction Kettle. Wang Kefeng, Lei Junyu, Yang Tong, Li Rongbo, Du Bin, Chen Shangtao, Xi Zhenhao, Qiu Xiaoyi, Wang Xuesong and Cui Zhaoqi developed the invention.
The patent a..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Natural Gas Chemical Composition Measurement and Detection Apparatus and Method. Zhu Huadong, Zhou Li and He Denghua developed the invention.
The patent application number is WO2025CN131400 20251030. The patent..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Sampling Measurement Method and Apparatus for Natural Gas Measurement Tube, and Computer Device. Zhu Huadong, Zhou Li and Zeng Wenping developed the invention.
The patent application number is WO2025CN131398 20..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has published China Petroleum & Chemical Corp and Sinopec Beijing Research Inst Of Chemical Industry Co Ltd patent application for Metal-doped Alumina Supported Basic Catalyst, and Preparation Method Therefor and Use Thereof. The invention was developed by Wei Guobin, Ti..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Nrgtek Inc has applied WIPO patent for Low-energy CO2 Capture and Separation. Iyer Subramanian developed it.
The patent application number is WO2025US54730 20251110. The patent publication number is WO2026106894 (A1). International Patent Classification codes are B01D53/14, B01D53/62 and B01D53/46. Cooperati..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Exxonmobil Technology and Engineering Co has filed a patent application for Gas Phase Polymerization Process. This invention was developed by Tribo Michael G, Prasad Giyarpuram N, Fischer Jason R, Brandl Corrine L, Haynie Steven P and Wang Zhongcheng.
The patent application number is WO2025US51703 20251020. ..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Exxonmobil Technology and Engineering Co has submitted a patent application for Methods for Improving Gas Phase Polymerization. This invention was developed by Ohran Benjamin, Geary Christian, Tribo Michael and Rix Francis.
The patent application number is WO2025US46485 20250916. The patent publication numbe..
Oil & Gas
| Tue 26 May 2026
Geneva, May 26 -- Green Energy Ventures Consultoria E Participacoes Ltda has filed a patent application for Gas Liquefaction Facility. This invention was developed by Herrmann Telles Pereira Luiz Felipe, Zacarias Diuana Demetrius and Verbicaro Perdomo Leonardo.
The patent application number is WO2025BR50518 20251112. The pate..
Oil & Gas
| Tue 26 May 2026
Canberra, May 26 -- Australian Patent Office has received NGK Insulators patent application for Reactor, Gas Recovery Device, and Gas Recovery System. Orihara Maho, Wada Takuya, Murakami Keiya, Oyabu Tomofumi, Takagi Yoshifumi, Miyairi Yukio, Aoki Yoichi, Okuma Yusuke and Takahashi Michio developed the invention.
The patent a..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- Dongying Huaxing Oil & Gas Eng Co Ltd has filed a patent application for Fracturing Monitoring Data Processing System and Method Thereof. This invention was developed by Zhou Ziming, Yang Zhenyu, Zhou Baoquan, Yang Chunmei, Cui Weina and Cui Cangbao.
The patent application number is CN202511545290 20251028...
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Petrochina Co Limited has submitted a patent application for Reaction Network Simplification Method and Apparatus for Molecular-level Refining Procedure, and Device. This invention was developed by Hu Yijiong, Qiu Tong, Zhang Chen, Ji Ye, Cai Guangqing, Wang Hongli and Li Chunpeng.
The patent application num..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released Petrochina Shanghai Advanced Materials Research Inst Co Ltd and Petrochina Co Limited patent application for Polyarylethersulfone and Preparation Method Therefor. This invention was developed by Tao Ruoyuan and Jia Yanyu.
The patent application number is ..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch patent application for Database Backup Method, Device and Equipment. Zhao Shangxin, Wang Xueli, Zhang Wanlu, Zhu Feng..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received PetroChina and The Univ Of Calgary patent application for Method and System for Developing Yield-increasing Hydrogen Through Underground Coal Gasification. Chen Shanshan, Jiang Liangliang, Chen Yanpeng, Wei Zixiang, Xue Dan, Liu Jiang, Chen Zhangxing, Al..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Daqing Oilfield and PetroChina patent application for Beam-pumping Unit Capable of Automatically Balancing Counterweight and Method for Automatically Balancing Counterweight. Cai Meng, Qian Kun, Hui Xiaolong, Lu Chengguo, Sun Yan'an, Sun Chunlong, Hou Yu..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Electric Power Scientific Research Institute State Grid Jiangxi Electric Power patent application for Oil-soluble Corrosion Inhibitor and Corrosion Inhibition Evaluation Method Thereof. This invention was developed by Pei Feng, Jia Lulu, Liu Xin and Tian..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Georedox Inc has submitted a patent application for Reaction-induced Hierarchical Fracturing for the Recovery of Hydrogen, Energy, and Minerals from Geological Environments. Hager Bradford H, Smit Theodericus, Stoner Robert J, Mcfarland Eric W and Varanasi Kripa developed the invention.
The patent applicatio..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Tallgrass MLP Operations LLC has filed a patent application for Cogeneration System for CO2 Letdown. This invention was developed by Abbaspour Mohammad.
The patent application number is WO2025US55549 20251114. The patent publication number is WO2026107337 (A1). International Patent Classification codes are C..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Petrochina Co Limited has submitted a patent application for Needle Coke and Preparation Method Therefor. Li Shengping, Cao Yuting, Ge Shaohui, Liu Yindong, Wang Luhai, Qi Chuanlei, Yu Zhimin, Wang Litao, Chen Zhuo and Huang Chongzhi developed the invention.
The patent application number is WO2024CN137585 20..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Microscopic Oil Displacement Energy Conversion Analysis Method. This invention was developed by Nie Chunlin, Wu Xiaolin, Hou Zhaowei, Zhang Xiaoqin, Su Xueying, Wang Haifeng, Lu Shouliang, Zhang Lijua..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Sleeving and Fishing Integrated Combined Tool. The invention was developed by Li Hongbo, Yu Qian, Wang Biao, Wu Shoulin, Liu Hongyu, Liu Xingdong, Sun Jiabin, Wang Peng, Wang Changjiang and Li Yanqiu..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for High-temperature-resistant Composition for Well Cementation, Application of High-temperature-resistant Composition, High-temperature-resist..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Jee Mingi and Jee Yundo patent application for Method for Manufacturing Carbonated Binder, Deep Cement Mixing Method for Improving Soft Ground Using Same, Carbon Dioxide-utilizing Deep Cement Mixing Soft Ground Improvement Body Produced Thereby, Method for M..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- NTT has sought patent for Carbon Dioxide Recovery Apparatus and Carbon Dioxide Recovery Method. This invention was developed by Ono Youko, Takeuchi Yosuke and Matsunaga Eri.
The patent application number is WO2024JP40311 20241113. The patent publication number is WO2026105229 (A1). International Patent Class..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Kunlun Shuzhi Tech Co Ltd and China National Petroleum have sought patent for Component Dependency Level Determination Method and Device, Equipment and Medium. This invention was developed by Chen Shihua, Li Hongyu, Qi Wei, Liu Xiaolong, Tao Peng, Li Zhe, Wang Hua and Huang He.
The patent application number..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has published Donghwa Entec Co Ltd patent application for Liquefied Hydrogen Charging System. The invention was developed by Cha Sang Won and Choi Eun Jung.
The patent application number is WO2024KR19842 20241205. The patent publication number is WO2026105942 (A1). In..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Method and System for Preparing Light Aromatic Hydrocarbon and Ethylene Material Through Hydrogenation of Low-sulfur Catalytic Diesel Oil. This inve..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Method and System for Lightening C5 Raffinate Oil. This invention was developed by Liu Xia, He Laibin, Guo Yi and Shi Shaofei.
The patent applica..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Kunlun Shuzhi Tech Co Ltd and China National Petroleum patent application for Maintenance Index Prediction Method and Device, Equipment and Storage Medium. Lu Yitong, Li Hongyu, Fu Guohui and Qi Wei developed the invention.
The patent application numb..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published PetroChina and Petrochina Kunlun Gas Co Ltd patent application for Oil and Gas Station Safety Risk Management and Control Method and System Based on Cloud-side Cooperation. The invention was developed by Liang Haibin, Xie Haiqiang, Zhang Hongwei, Wang Z..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has published BASF patent application for Dual-mode Production of Syngas and Downstream Products Thereof. The invention was developed by Harnischmacher Gerrit, Bader Andre, Horst Thomas, Al Shaal Mohammad Ghith, Von Harbou Inga, Koch Oliver and Strobel Paul-vinzent.
T..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released SABIC Global Technologies patent application for Methods and Systems for Enhanced Olefin Production by Hydrocracking Heavy Hydrocarbons. This invention was developed by Kumar Manoj, Sharma Amit, Fickel Dustin and Belfadhel Hatem Abdallah.
The patent appli..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released Petrochina Co Limited patent application for Thermal Recovery Simulation Experiment Device and Method for Oil Sands and Extra-heavy Oil Reservoirs. This invention was developed by Yang Zhaopeng, Wang Hongjun, Li Yunbo, Li Xingmin, Huang Jixin, Shi Xiaoxing a..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Narayanan Suriya has filed a patent application for Feed Gas Optimization in Mobile Unit for High Quality Natural Gas Liquids. This invention was developed by Narayanan Suriya.
The patent application number is WO2024IB63290 20241230. The patent publication number is WO2026104887 (A1). International Patent Cl..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch patent application for Deep Learning Surface Wave Suppression Method and Device Based on Tau-p Domain Loss. This invention was developed by Liao Wenting, Li Hongcai, B..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for Method and System for Upgrading Multi-system Independently-arranged Production Control System. This invention was developed by Xu Jun, Wu Jianhua, Zhu Lihui, Luo Yi, Zhang Xu and Yu Tinghui.
The patent applica..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have submitted a patent application for Method for Evaluating Uniformity of Seismological Observation System. This invention was developed by Duan Jinbao, Qu Changqing, Wan Tao, Ma Jianbo, Qin Guangsheng and Jiang Xianyong.
The patent applica..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Carbonate Rock Gentle Slope Reservoir Classification and Identification Method Based on Microfacies Analysis. Li Yang, Jiao Cunli, Zhang Jibiao, Huang Chenjun and Zhou Xuewen developed the inven..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have sought patent for Ultra-deep Hillock Beach Body Entrapment Imaging Method and Device Under Ancient Landform Constraint. This invention was developed by Wang Tieyi, Wang Shi, Feng Fan, Yang Xiaoqun, Guo Kangkang and Li Yang.
Th..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Sichuan Kaisheng Oil and Gas Explor and Development Co Ltd and Northeast Petroleum University have filed a patent application for Fault Slippage Risk Assessment Method and System in Hydraulic Fracturing Process. This invention was developed by Lee Hee-chul, Guo Xiaolong, Han Lingling, Liu Zhaoyi, Duan Guifu an..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have applied Chinese patent for Quantitative Description Method and Device for Sedimentary Microfacies of Fluvial Facies Reservoir and Medium. Jia Chao, Li Hongtao, Liu Jiandang, Tan Xuequn, Zheng Rongchen and Wang Shuping developed i..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Method and System for Evaluating Optimized Deep and Ultra-deep Breakthrough Zones. Li Pengwei, Hu Zongquan, Zhang Zhongpei, Lin Huixi, Zhang Rongqiang and Qi Yukai developed the invention.
Th..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Method and System for Evaluating Physical Properties of Gas Reservoir. Li Qian, Li Tong and Zhang Rui developed the invention.
The patent application number is CN202410999157 20240724. The pa..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have sought patent for Quality Control Method and Device for Time Domain Seismic Imaging Micro-amplitude Structure Fidelity. This invention was developed by Bao Yi, Wu Jiayi, Wang Cheng, Zhao Haibo, Li Yanfeng and Zhang Chuntang.
The patent application number is CN20241113457 ..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Reservoir Quantitative Evaluation Method and Device of Mixed Deposition System and Medium. Sun Wei, Wu Chongyang, Li Zhi, Sun Ziming, Li Yingqiang and Liu Ling developed the invention.
The pa..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for High-dimensional Seismic Data Reconstruction Parallel Computing Method and Device Based on Pi-frame Platform. This invention was developed by Liu Xuyue and Zhou Yang.
The patent application number..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have submitted a patent application for Shale Rock Slice Analysis and Identification Method Based on Combination of Light Microscope and Field Emission Electron Microscope. This invention was developed by Lu Jiamin, Xue Yunfei, Wang Yongchao, Shao Hongmei, Hong Shuxin, Zhang Hong..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Rapidly Determining Hydrolysis Degree of Acrylamide Polymer. This invention was developed by Zhang Chang, Li Changqing, Zhang Xiaoqin, Bai Zhenqiang, Li Bo, Meng Jing, Wang Nannan, Ma Rui, Zhang Hui, Pan Feng and Zhu Qi.
The p..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have submitted a patent application for Paleothermal Pressure Measurement Method Combining Isotope Dating and Cluster Isotope Temperature Measurement. This invention was developed by Huo Yingdong, Gao Bo, Zhang Hong, Li Binhui, Huo Qiuli, Shao Hongmei, Wang Jiping, Wang Qingzhen,..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have filed a patent application for Method, Device and Equipment for Detecting Original Oil Content of Core Drilled by Oil-based Drilling Fluid. This invention was developed by Luo Qing, Wang Jiping, Gao Bo, Li Binhui, Wang Gaowen, Wei Yuyang, Lu Jiamin, Zhang Jinyou, Cao Xi, Wan..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Ultrasonic Lamb Wave Logging Device and Logging Equipment. This invention was developed by Xie Guanbao, Wu Jinping, Li Yongjie and Gao Zelin.
The patent application number is CN202410996839 202..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Geothermal Energy Heat Exchange System and Well Spacing Fracturing Preparation Method Thereof. Chen Zuo, Kao Jiawei, Zhou Linbo and Liu Xing developed the invention.
The patent..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have applied Chinese patent for Method for Exploiting Common Heavy Oil Reservoir in Shallow and Ultra-thin Layers of Vertical Well. Li Yan, Qian Yu, Wang Tao, Zhu Shun, Ning Yanxi, Zhou Hao, Liu Zhen, Wang Qiang, Wang Xin and Liu Ting developed it.
The patent application numbe..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Daqing Oilfield and PetroChina have applied Chinese patent for Energy Increasing Method for Slug Type Fracturing Oil Displacement Process. Wu Shaojie, Zhang Hailong, Yang Guang, Yang Yucai, Du Xiaoming, Dong Gongxin, Ge Xin and Kang Zhichao developed it.
The patent application number is CN20241104461 202407..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Pressure Self-compensation Type Packer, Packing Method and Tubular Column Structure. This invention was developed by Liao Hongqian, Zhang Rui, Li Hang, Liu Ben, Shao Zhixiang and Ruan Chenliang.
..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have applied Chinese patent for Drill Bit with Directionally Cooled Working Edge. Xiong Ting, Tu Guanfu, Wu Kongbo, Zhao Yun, Jiang Shigui, Hu Wenyuan and Xing Lili developed it.
The patent application number is CN202511443210 20251010. The patent pu..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have applied Chinese patent for Method for Preparing Active Carbon Fiber with Assistance of Supercritical Carbon Dioxide, Active Carbon Fiber and Application of Active Carbon Fiber. Qiao Mengmeng, Yi Shanshan, Wang Hao, Shin Mee-eun and Han Feng dev..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Ruthenium and Porous Carbon Composite Material and Preparation Method and Application Thereof. Yan Dong, Zhang Shudong, Song Young-il, Qujing Jingwen and Li Yuying developed it.
The paten..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Supported Iridium-containing Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Mi Wanliang, Gu Fangwei, Zhang Cong, Zheng Lufan and Zhao Xikang.
The patent applic..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for System and Method for Preparing Methane by Coupling Carbon Dioxide-containing Pregnant Solution Membrane Desorption Method with Biological Method. Zhang Xinmiao, Zhang Chenlin, Li Shaohua, Luan Jin..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Rake Furnace and Pyrolysis Gasification Coupling System. This invention was developed by Zhang Xuhui, Xu Run, Xia Guofu, Wang Fangjie, Wang Dachuan and Li Danyang.
The patent application numb..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Energetic Fracturing Method and Application. This invention was developed by Zuo Luo, Zhang Shikun, Qin Qiuping, Shen Ziqi, Xu Guoqing and Wang Xiaoyang.
The patent application number is CN2024..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have filed a patent application for Slow-dissolving Type Solid Corrosion Inhibitor Dropping Pill. This invention was developed by Zeng Lingrui, Wu Jianchao, Zhu Lei, Li Xiaodong, Gong Zhiyong and Hu Yaru.
The patent application number is CN20..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have submitted a patent application for Multi-source Heterogeneous Information Extraction and Structured Processing Method Based on Natural Gas Business Data. This invention was developed by Chu Fuzhi, Zheng Yingxiao, Tan Zuoming..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have applied Chinese patent for Method and System for Calculating Rock Electrical Parameters of Clastic Rock Reservoir. Wang Tong and Ni Yichen developed it.
The patent application number is CN20241113915 20240726. The patent publi..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Shaft Scale Upgrading Method and System Based on Acid Gas Reservoir Meter-level Well Section Numerical Simulation. Li Qian, Li Tong, Zeng Daqian and Zhang Rui developed the invention.
The pat..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for High-sulfur-content Gas Reservoir Shaft Sulfur Deposition Dynamic Prediction Method and System. This invention was developed by Li Qian, Shi Zhiliang, Zeng Daqian, Li Tong and Zhang Rui.
The ..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Sinopec Engineering and SINOPEC Engineering (Group) have submitted a patent application for Petrochemical Industry Civil Engineering Multi-platform Three-dimensional Collaborative Design Method. This invention was developed by Jin Chaohui, Chen Yang, Li Lei, Zhang Hua, Cui Wentao, Li You, Liu Xiangyu, Wei Gang..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Kyoto Univ and Cosmo Oil Co Ltd have submitted a patent application for Information Processing Device, Carbon Material Manufacturing System, and Carbon Material Manufacturing Method. This invention was developed by Nohira Toshiyuki, Norikawa Yutaro and Kato Yui.
The patent application number is WO2025JP39649..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- China Petroleum & Chemical Corp and Sinopec Beijing Research Inst Of Chemical Industry Co Ltd have submitted a patent application for Catalyst System, Use Thereof, and Olefin Polymerization Method. This invention was developed by Zhang Rui, Zhou Qilong, Xu Xiudong, Song Weiwei, Yin Shanshan, Guo Yanjun, Yu Jinh..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Petrochina Shenzhen New Energy Research Inst and Petrochina Co Limited have submitted a patent application for Method and Device for Measuring and Calculating State of Charge of Sodium Ion Battery. Zhao Yu, Chu Pan, Shao Ying, Ye Liwang and Lu Liang developed the invention.
The patent application number is W..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- China Nat Petroleum Corporation and CNPC Chuanqing Drilling Engineering Co have applied WIPO patent for Oilfield Downhole Fracturing System and Heat Exchange Device. Wang Yu, Yang Yanzeng, Ye Wenyong, Nie Jun, Li Qianchun, Zhang Dongzhe, Hu Dongfeng, Chen Pengwei, Di Qiang and Fan Yanan developed it.
The pat..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Method and System for Calculating Flowing Bottomhole Pressure of Shale Gas Well. Wang Yanyan, Liu Hua, Hu Xiaohu, Gao Mingyi and Wang Dongying developed the invention.
The patent application ..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have submitted a patent application for Calculation Method for Correction Linetype of Motor Rotor of Screw Drill. Chang Yongzhong developed the invention.
The patent application number is CN202511522500 20251023. The patent publication number is CN12..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Northern Engineering & Technology Corporation, MCC patent application for Air Storage Tank Base and Ladder Stand. Zhang Miao, Fei Yingying, Meng Ni, Shi Yonggang and Liu Zhenli developed the invention.
The patent application number is CN202511750135 2..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Yuquan Henan Intelligent Equipment Manufacturing patent application for Self-adaptive Pressure-regulating Filter Screen Oil-driven Engine Oil-gas Separation Device. The invention was developed by Fan Xichao, Zhao Jinhui and Fan Xiying.
The patent app..
Oil & Gas
| Tue 26 May 2026
Buenos Aires, May 26 -- Vallourec Oil & Gas France has sought patent for Segmented Threaded Tubular Element. This invention was developed by Martin Pierre, Besse Jean and Guillaume - Baudet Nicolas.
The patent application number is AR2022P100465 20220302. The patent publication number is AR126321 (A1). International Patent Cl..
Oil & Gas
| Tue 26 May 2026
Buenos Aires, May 26 -- Vallourec Oil & Gas France has submitted a patent application for Segmented Threaded Tubular Element. This invention was developed by Martin Pierre, Baudet Nicolas and Besse Jean-guillaume.
The patent application number is AR2022P100464 20220302. The patent publication number is AR126320 (A1). Internat..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Hubei Engineering University has filed a patent application for Method and System for Improving Algal Oil Yield Based on Circadian Rhythm Light Regulation and Control. This invention was developed by Zhou Yong, Zeng Wei, Li Xinyue, Huang Mengting, Zhou Yong and Wang Youning.
The patent application number is..
Oil & Gas
| Tue 26 May 2026
Canberra, May 26 -- Halliburton Energy Services has sought patent for Simultaneous Metered Bulk Delivery from Two or More Bulk Storage Containers into a Mixed Storage Vessel. This invention was developed by Lucas Bryan C, Schnell Ernst Rudolf Man, Wells Elizabeth, Sneed Craig Allen and Knezevik Nebojsa.
The patent application n..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- China University of Petroleum, East China has filed a patent application for Pressure Vessel Heat Treatment Process Parameter Optimization Method Based on Interpretable Neural Network. This invention was developed by Zhou Fan, Huang Tianliang, Gong Yuya, Jiang Wenchun, Zhao Chunhui and Xiao Wei.
The patent ap..
Oil & Gas
| Mon 25 May 2026
Beijing, May 26 -- PetroChina has sought patent for Rod Pumped Well Working Condition Diagnosis and Identification Method and Device Based on Edge Intelligence. This invention was developed by Wu Haili, Zhang Xiangyang, Li Qun, Wu Dan, Yao Gang, Zhu Longpeng, Li Jun, Fu Zhanbao, Shen Fei and Ren Shuangshuang.
The patent applica..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- PetroChina has applied Chinese patent for Horizontal Well Subsection Formation Pressure Prediction Method and Device Based on Ensemble Learning. Lin Xia, Gong Renbin, Li Xin, Xu Chao, Mi Lan, Hui Siyuan and Jiang Liwei developed it.
The patent application number is CN20241107642 20240725. The patent publicati..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- PetroChina has sought patent for Bypass Port Pressure Testing Device and Method for Ram Blowout Preventer. This invention was developed by Jiang Guangqiang, Du Fenghui, Huang Wenxin, Zhou Fanghong, Zou Guanggui, Fan Hongxing, Aihai Tijiang Maimaiti, Li Jungang, Wang Xiaoju, Yang Tao, Liu Yanwen and Zhang Xin.
..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- Suzhou Yueneng Technology has applied Chinese patent for Oil Gas Recovery Amount Comprehensive Verification Method Based on Data Model. Zuo Qiufeng developed it.
The patent application number is CN202511548359 20251028. The patent publication number is CN121409367 (A). International Patent Classification co..
Oil & Gas
| Tue 26 May 2026
Canberra, May 26 -- Australian Patent Office has received Baker Hughes Oilfield Operations patent application for Backup and System. Urban Larry and Avant Marcus developed the invention.
The patent application number is AU20230402193 20231122. The patent publication number is AU2023402193 (A1). International Patent Classificati..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has released Entegris patent application for Methods for the Synthesis and Purification of Pyromellitic Dianhydride and Related Compositions. This invention was developed by Ermert David M.
The patent application number is WO2025US54678 20251107. The patent publication ..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- PetroChina has submitted a patent application for Flange Plate Steel Ring Structure Optimization Design Method, System Equipment, Medium and Product. This invention was developed by Xu Zhixiong, Feng Shaobo, Zhao Mifeng, Wu Shengnan, Wang Chunsheng, Zhang Yaoming, Wang Pengcheng, Meng Xiangjuan, Zhang Laibin, ..
Oil & Gas
| Tue 26 May 2026
Beijing, May 26 -- PetroChina has submitted a patent application for Non-standard Flange Plate and Steel Ring Design Method, System, Equipment, Medium and Product. This invention was developed by Xu Zhixiong, Feng Shaobo, Zhao Mifeng, Wu Shengnan, Wang Chunsheng, Liu Hongtao, Wei Junhui, Xie Junfeng, Liu Tianhao, Xiong Maoxian, ..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Baker Hughes Oilfield Operations has submitted a patent application for System and Method for Adaptive Delivery of Chemicals to Electric Submersible Pumping Systems. This invention was developed by Gaddy Dean and Adesanwo Moradeyo.
The patent application number is WO2025US50611 20251010. The patent publication..
Oil & Gas
| Mon 25 May 2026
Geneva, May 26 -- Halliburton Energy Services has submitted a patent application for Formation Testing While Drilling: Robust and Accurate Pore Pressure Measurement. Ali Pour Kallehbasti Mehdi, Sinanan Vishnu and Roopnarine Clarence developed the invention.
The patent application number is WO2025US32449 20250605. The patent pub..
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