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Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Southwest Petroleum University has applied Chinese patent for Stacked Integrated Auxetic Honeycomb Structure. Zhu Yilin, Cheng Hao, Rui Xue, Fu Ye, Wu Wenwang, Yu Chao and Zhang Chuanzeng developed it.
The patent application number is CN202510349817 20250324. The patent publication number is CN119928346 (A)..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Southern University of Science and Technology has filed a patent application for Vapor Phase Inhibitor Screening Method, Terminal and Readable Storage Medium. This invention was developed by Wei Zhenhua, Xu Qingqing and Zhang Yikun.
The patent application number is CN202411877210 20241219. The patent public..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Sinopec Group Sharing Services Co Ltd patent application for Network Synchronization Data Protection Method and Device. Li Xifeng developed the invention.
The patent application number is CN202411984535 20241231. The patent publication number is CN119..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for BP Decoder-oriented High-performance Polarization Code Construction Method. The invention was developed by Wang Hui, Yang Jian, Chen Qingchun and Li Lanping.
The patent application number is CN202..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Mann & Hummel has applied Chinese patent for Gas Filtration System. Neef Pascal, Heitkamp Peter, Glad Johan, Pereira Madeira Pedro Miguel, Halbauer Eberhard, Peckney Peter, Weber Andreas, Wittmers Chris, Gerlach Stefan, Rieger Mario, M Hanselmann, Kupfer Fabian, Weiss David, Schmid Dirk and Stark David develop..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released Mann & Hummel patent application for Gas Filtration System. This invention was developed by Neef Pascal, Wittmers Chris, Weber Andreas, Stark David, Rieger Mario, M Hanselmann, Peckney Peter, Halbauer Eberhard, Schmid Dirk, Gerlach Stefan, Kupfer Fabian,..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Ningbo Fund Energy has obtained a patent for water washing stripping tower for olefin separation. This invention was developed by Zhang Baojian, Jing Qi, Han Bailin and Wang Wei.
The patent application number is CN202422114150U 20240830. The patent publication number is CN223288673 (U). International Patent..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Chinese Patent for Acidic Gas Removing Device has been issued to Guangxi University of Science and Technology. This invention was developed by Wu Xuan, Wu Wenhan, Shen Lin, Li Xueqin, Li Peng and Cheng Fuliang.
The patent application number is CN202422673836U 20241104. The patent publication number is CN223..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Lanzhou University has filed a patent application for Double-inlet Multi-stage Matrix Type Cyclone Separator Capable of Realizing Efficient Gas-solid Separation. This invention was developed by Wang Bo and Zhang Yumeng.
The patent application number is CN20251047270 20250113. The patent publication number i..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has awarded a patent to Jingbian Oil Extraction Factory Yanchang Oilfield for Oil Field Filtering Device. Guo Qiang, Zhu Changfu, Li Aifeng and Lin Yufeng developed the invention.
The patent application number is CN202422599391U 20241028. The patent publication nu..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- UOP has filed a patent application for Method and Apparatus for Separating Aromatic and Non-aromatic Hydrocarbons. This invention was developed by Ziegler Dieter, Werba Gregory R, Baggett Christopher, Haas Joe R and Rajappan Ramasubramaniam.
The patent application number is CN20238066874 20230925. The paten..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Preparation Method of Amide COF and Application of Amide COF in Methyl Ethyl Ketazine Synthesis. This invention was developed by Wang Yan..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical patent application for Modified Epoxy Resin Sizing Agent Containing Amide Structure as Well as Preparation Method and Application of Modified Epoxy Resin Sizing Agent. The invention was devel..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Wuhai Baogang Wanteng Iron and Steel has received a patent for Oil Discharge Device of Clarifier. This invention was developed by Tian Yibo, Sun Yongjun, Gao Chengshuai, Zhang Yan, Song Liwen, Wang Zhijun, Feng Tao, Li Shuangxia, Wu Lei, Liu Hehua and Liu Hongwei.
The patent application number is CN20242226..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Filled Flame-retardant Nylon 6 Material as Well as Preparation Method and Application Thereof. Shao Jingbo, Wang Yutao, Dong Mu, Gao Dali, Yin Hua, C..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Porous Photothermal Conversion Material and Preparation Method Thereof. Han Peng, Hu Chenxi, Guo Zhaoyan, Lai Jinmei, Cai Chuanlun, Song Zhihai, Qi G..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical; Sinopec Res Institute Of Petroleum Processing patent application for Treatment Method and Treatment System for Viscosity Reduction Pyrolysis Cracking of Waste Plastics. This invention was developed by Li Mingfeng, Ren Lei, Gen..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical; Sinopec Res Institute Of Petroleum Processing patent application for Processing Method and Processing System for Plastic Reduction, Pyrolysis and Catalytic Cracking of Waste Plastics. This invention was developed by Li Mingfen..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Hydrocracking Method for Producing Olefin Material from Light Oil. Zhou Haicheng, Zhao Yang, Ren Liang, Mo Changyi, Zhao Guangle, Mao Yichao and Yang Ping..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Method for Producing C3/C4 Product from Light Oil. This invention was developed by Zhou Haicheng, Zhao Guangle, Ren Liang, Mo Changyi, Zhao Yang, Mao Yich..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical; Sinopec Res Institute Of Petroleum Processing has filed a patent application for Hydrocracking Method for Increasing Yield of High-octane Gasoline Blending Component. This invention was developed by Zhao Guangle, Zhou Haicheng, Ren Liang, Mo Changyi, Zhao Yang, Mao Yichao and Yang P..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Processing Method and Processing System for Rapid Liquefaction, Pyrolysis and Cracking of Waste Plastics. The invention was developed by Geng Jingwei, Li..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published Shaanxi Yanchang Petroleum Group patent application for High-strength Shear Response Type Gel for Well Drilling Leakage Stoppage and Preparation Method of High-strength Shear Response Type Gel. The invention was developed by Li Wei, Xue Shaofei, Zhang W..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Res Institute of Petroleum Processing and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences patent application for Long-carbon-chain Nylon Elastomer Polymer, Preparation Method Thereof, Product and ..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Hydrodemetallization Catalyst as Well as Preparation Method and Application Thereof. The invention was developed by Mu Fujun, Liu Wenjie..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Residual Oil Hydrodemetallization Catalyst and Preparation Method Thereof. Mu Fujun, Liu Wenjie, Sui Baokuan, Li Xuejing and Yuan Shenghu..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Hydrofining Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Yan, Gao Xiaochen, Zhu Qingcai, He Li..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for Composite Oxide, Preparation Method and Application Thereof, Carbon Dioxide Methanation Catalyst and Carbon Dioxide M..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for CO Adsorbent, Preparation Method Thereof and Method for Removing Co. This invention was developed by Liu Di, Huang Jiaxing, Zheng Jinyu, Su Shikun and Kin..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received PetroChina and Zhejiang University patent application for Method for Generating Multi-stage Bubbles in Slurry Bed Reactor. Ma Shugang, Huang Zhengliang, Lu Jingman, Shuai Yun, Su Wu, Wang Xinyan, Tan Qingfeng, Hu Changlu, Yang Xu and Yang Donghao develop..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) patent application for Lower End Socket Filter Screen for Nonene Reactor, Nonene Reactor and Application of Lower End Socket Filter Screen. This invention was developed by Guo Han, Ma Sizhong, W..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd patent application for Flushing Device for Jacking-in Type Stirring Equipment and Jacking-in Type Stirring Equipment. The invention was developed by Yang Jun, Lee Jin-taek, Yu Chao, Zong Zegang,..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published Dongying Huijufeng Petroleum Tech Co Ltd patent application for Nitrogen Foam Generator for Oil Well Fracturing. The invention was developed by Liu Hongjun, Wang Qing, Liu Hongen, Yang Mengmeng, Lu Wuzhong, Liu Xuanzhe, Liu Zhongyu, Fan Zhixing, Wang Ni..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Organic Silicon Composition, Organic Silicon Film, Organic Composite Silicon Film and Preparation Method and Application Thereof. This invention was..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Organic Solvent Nanofiltration Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Yu Hao, Liu Yiqun, Pan..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Res Institute of Petroleum Processing and Changzhou University patent application for Bimetal Modified Hybrid Silicon Film and Preparation Method and Application Thereof. Zeng Jianli, Zhong Jing, Ren Xiuxiu, Du Zexue a..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for PBI Composite Membrane as Well as Preparation Method and Application Thereof. Ding Liming, Wei Xin, Liu Yiqun, Tang Anqi and Xi Renjie developed the ..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing has applied Chinese patent for Surface Loading Method of Porous Material and Application Thereof. Chen Yan, Zhang Yi, Song Haitao, Xu Mingde, Zhang Jiexiao and Liu Qianqian developed it.
The patent application number is CN202311445..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Hydrogenation Catalyst Impregnation Liquid and Preparation Method of Hydrogenation Catalyst. The invention was developed by Mu Fujun, Li..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Selective Hydrogenation Catalyst and Preparation Method Thereof. The invention was developed by Duan Weiyu, Guo Rong, Yao Yunhai, Sun Ji..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Preparation Method of Hydrogenation Catalyst. This invention was developed by Mu Fujun, Li Xuejing, Sui Baokuan, Liu Wenjie and Yuan Shen..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Liquid Crystal-based Polymer Solid Electrolyte Composition, Liquid Crystal-based Polymer Solid Electrolyte, Preparation Method of Liquid Crystal-based Pol..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- China Energy Engineering Group Guangdong Electric Power Design Institute has submitted a patent application for Carbon Dioxide Absorption Device and Method. This invention was developed by Xiao Jin, Fan Yongchun, Xue Rong, Lin Haizhou, Sun Zhangwei, Wu Dawei, Zeng Yue, Liu Xiaoyong, Luo Haizhong, Li Weike and ..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Nanjing Huisiyuan Environment Technology has submitted a patent application for Non-methane Hydrocarbon Adsorption and Degradation Device and Method. Zhou Kewei, Xu Hui, Zhou Xin and Wang Fan developed the invention.
The patent application number is CN202510362307 20250326. The patent publication number is ..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Qilu Co patent application for Sulfur-containing Gas Treatment Process. Xu Cuicui, Liu Aihua, Xu Jinshan, Liu Zengrang, Liu Jianli and Song Wanlin developed the invention.
The patent application number is CN20231..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd and Dalian University of Technology patent application for Method for Removing Xylene in Waste Gas. The invention was developed by Chen Bingbing, Liu Danyu, Shi C..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Shaanxi Xinshengrui Energy Equipment Co Ltd has sought patent for Welding, Clamping and Fixing Equipment for Automotive Liquefied Natural Gas Bottle. This invention was developed by Li Yifeng and Hu Fei.
The patent application number is CN20251077716 20250117. The patent publication number is CN119927553 (A..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Linde AG has submitted a patent application for Method and System for Steam Cracking. This invention was developed by Helfenbein Sebastian, Zellhuber Matthew, Sinn Tobias, Holenz Michael and Fritz Helmut.
The patent application number is CN20238064539 20230907. The patent publication number is CN119923453 (..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Preparation Method of Monodisperse Nano Carbon Nitride Material. This invention was developed by An Sufeng, Wang Xuehai, Wang Peng and Wa..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received Tianjin Petroleum Branch Sinopec Sales Co Ltd patent application for Intelligent Calibration Method for Oiling Machine. Zhou Xuejiang, Gao Wang, Li Chunbo, Song Qingzhen, Gao Zhaoxiang, Li Hulin, Huang Yiran and Zhang Wenxuan developed the invention.
..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Changzhou Qiaotelai Hydraulic Cylinder Co Ltd has secured a patent on Punching Mechanism for Hydraulic Oil Cylinder. Du Linfeng, Pan Zhenhong and Zhang Ke developed the invention.
The patent application number is CN20242240381U 20240822. The patent publication number is CN223289011 (U). International Patent..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Offshore Oil Engineering has submitted a patent application for Hollow Cylindrical Floating Production Oil Storage and Discharge Device. This invention was developed by Tang Yanlin, Yang Hui, Yang Ning, Song Anke and Liang Yu.
The patent application number is CN202510214067 20250226. The patent publication ..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Terpolymer with Wide Molecular Weight Distribution and High Melt Strength as Well as Preparation Method and Application Thereof. This invention was d..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Supported Metallocene Catalyst and Preparation Method and Application Thereof. Li Dezhan, Song Wenbo, Zhao Mengyao, Zou Fasheng, Hu Huijie, Zhang Xia..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst System for Preparing Polypropylene with Wide Molecular Weight Distribution and High Melt Strength and Application of Catalyst System. This i..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Method for Preparing Cyclohexene Oxide. The invention was developed by Wang Yang, Jia Liming, Bai Hongxin and Yang Fan.
The patent ap..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Guangdong University of Technology patent application for Method for Preparing Secondary Alkyl Sulfonate Through Photocatalytic Sulfonation Reaction. The invention was developed by Huang Aizhong, Fang Yanxiong, Dong Xiaoy..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Guangdong University of Technology patent application for Method for Continuously Preparing Secondary Alkyl Sulfonate Through Photocatalytic Sulfonation Reaction. Li Qi, Huang Aizhong, Fang Yanxiong, Xu Yuanyuan, Dong Jinxi..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Synthetic Method of Methyl Ethyl Ketazine. Wang Yang, Jia Liming, Bai Hongxin, Yang Fan and Liu Quanjie developed the invention.
The p..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Method for Producing N, N-dimethylaniline. Zhou Shunli, Li Yongxiang, Zhang Chengxi, Fu Qiang, Xing Enhui and Shu Xingtian developed the invention.
The..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Shandong Sibo Linde Machinery Co Ltd has been granted a patent for Novel Carton Bottom Folding Device. Yin Yuxing, Nan Xinguo and Zhang Chunyu developed the invention.
The patent application number is CN202422627464U 20241030. The patent publication number is CN223290415 (U). International Patent Classifica..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released PetroChina and China Kunlun Contracting & Engineering Corp patent application for Production System and Method for Generating Carboxylic Acid Methyl Ester Through Reaction of Carboxylic Acid and Methanol. This invention was developed by Sun Aijun, Zhou ..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd patent application for Method for Synthesizing Fatty Alcohol. This invention was developed by Pei Kaikai, Liu Xiaoxiao, Zhang Bin, Yu Feifei, Huang Xiangyi and Liang Yibo.
The patent applicati..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Preparation Method and Application of 2-alkyl Anthracene. The invention was developed by Fei Jianqi.
The patent application number is CN202410892899 2..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Combined Method and System for Aromatic Hydrocarbon Conversion. Guo Yi, Yuan Wei, Zheng Lin, Wang Qihua and He Laibin developed the invention.
Th..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Qilu Co patent application for Recycling Method of Acrylic Acid-containing Wastewater and Composite Scale Inhibitor. This invention was developed by Meng Xiantan, Liang Bin, Huang Bin and Zhang Fangyin.
The paten..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical; Sinopec Qilu Co has filed a patent application for Method and Device for Treating Wastewater Containing Chlorobenzene and Acetone. This invention was developed by Zhao Ning, Liang Ming, Zhang Wanli, Huang Bin, Liu Tingting and Guo Xuan.
The patent application number is CN20231144..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for High-flux Oil-water Separation Device, Oil-water Separation Method and Application. This invention was developed by Ru Yue, Qiao Jinliang, Qi Guicun,..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for System and Method for Synergistically Treating Alkaline Residue Wastewater by Resource Utilization of Waste Flue Gas. Xu Zhicheng, Sun Jie, Cao Zongl..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Pseudo-boehmite, Preparation Method and Application Thereof, and Pseudo-boehmite Reaction System. The invention was developed by Liu Yuqing, Yu Shanqing,..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Cubic Nano EU-1 Molecular Sieve as Well as Synthesis Method and Application Thereof. The invention was developed by Tong Weiyi, Jin Kaiping, Hou Mi..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Aluminum-rich MCM-22 Molecular Sieve as Well as Preparation Method and Application Thereof. Tong Weiyi, Zheng Junlin, Li Wei, Zhou Yaxin and Ma Lian..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for EU-1 Molecular Sieve with High Specific Surface Area and Synthesis Method Thereof. This invention was developed by Tong Weiyi, Yuan Zhiqing, Zheng J..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Modified Calcium-based Montmorillonite as Well as Preparation Method and Application Thereof. Zhou Yaxin, Wang Yuemei, Li Wei, Tong Weiyi and Wu Lib..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China National Petroleum has submitted a patent application for Post-residue Soil Based on Oil Sludge Microbiological Treatment as Well as Method and Application of Post-residue Soil. Zhao Min, Xu Ziqiang, Li Yan, Ren Peng, Qiu Qi, Tong Xiao, Liu Ning, Xi Jiaxin, Jiang Jihui and Ji Wei developed the invention...
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Shanghai Institute of Technology has applied Chinese patent for Self-adaptive Adjustment Gas-liquid Mixing Nozzle Device. Mao Zengfu, Li Hui, Wang Ronghua and Wu Yanping developed it.
The patent application number is CN20251085529 20250120. The patent publication number is CN119926697 (A). International Pat..
Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Anhui Sanhua Refrigeration New Material Technology has applied Chinese patent for Processing Method of Gas Collecting Tube Assembly and Gas Collecting Tube Assembly. Liu Huyan and Duan Nengwei developed it.
The patent application number is CN202510129354 20250205. The patent publication number is CN11992734..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Terpolymer with High Melt Strength as Well as Preparation Method and Application Thereof. This invention was developed by Xu Xiudong, Zhou Qilong, Zhang Rui, Li Fengkui, Yu Jinhua, Yin Shan..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Ethylene-propylene Binary Copolymer with High Melt Strength as Well as Preparation Method and Application of Ethylene-propylene Binary Copolymer. Xu Xiudong, Zhou Qilong, Zhang Rui, Song Weiwei, Li..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Ethylene-propylene Binary Copolymer with Wide Molecular Weight Distribution and High Melt Strength as Well as Preparation Method and Application of Ethylene-propylene Binary Copolymer. Zhou..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Drilling Eng Tech Res Institute Sinopec Zhongyuan Petroleum Eng Co Ltd have filed a patent application for Modified Polymer Plugging Anti-collapse Agent for Drilling Fluid and Preparation Method of Modified Polymer Plugging Anti-collapse Agent. ..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Supported Metallocene Catalyst and Preparation Method and Application Thereof. This invention was developed by Li Dezhan, Zou Fasheng, Hu Huijie, Song Wenbo, Zhang Xiaomeng, Zhao Mengyao, Qian Li and Wang C..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Catalyst System, Prepolymerization Catalyst Composition, and Olefin Polymerization Process. Lin Jie, Zhao Xiangchen, Zhao Hui, Yan Li'an, Zhang Xiaofan, Zhou Junling, Liu Haitao, Zhao Jin and Zhang..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Assistant for Olefin Polymerization Reaction, Olefin Catalyst System, Prepolymerization Catalyst Composition and Olefin Polymerization Reaction Method. This invention was developed by Lin Jie, Zhao Hui, Zha..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemicala and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst Component Containing Furoate Compound and Preparation Method Thereof, Olefin Polymerization Catalyst, Olefin Polymerization Method and Olefin Polymer. Fu Meiyan, Yan Li'an, Lin Ji..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Pyrroline Compound-containing Catalyst Component and Preparation Method Thereof, Olefin Polymerization Catalyst, Olefin Polymerization Method and Olefin Polymer. This invention was developed by Fu Meiyan, S..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst System for Preparing Polypropylene with High Melt Strength and Application of Catalyst System. This invention was developed by Xu Xiudong, Zhou Qilong, Zhang Rui, Lang Xudong, Yin ..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have sought patent for Organic Phosphine Compound, Flame-retardant Fiber, Composite Material Composition and Application Thereof. This invention was developed by Qian Jun, Lin Na, Cai Yingying, Gao Xinzhong and Zhao Yinna.
The patent application ..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical, Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Method for Refining Lactide. This invention was developed by Wang Pengxiang, Ko Dae-sung and Sun Qimei.
The patent application number is CN202311449918 20231102. The patent publication number is..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Treatment Method for Reactor Inactivation in Alkylene Oxide Reaction System and Application of Treatment Method. Gao Rui, Li Mujin, Shi Depan, Zhao Peng and Zhai Zhongxi developed it.
The paten..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Guangdong University of Technology have sought patent for Method for Preparing Secondary Alkyl Sulfonate by Sulfonation Reaction. This invention was developed by Xu Yuanyuan, Fang Yanxiong, Zhuang Yan, Li Qi, Huang Aizhong, Dong Jinxiang, Liu Dong, Zhao Jianhong, Dong Xiaoyu, Lia..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have submitted a patent application for Ionic Liquid, Preparation Method Thereof, Sizing Agent and Application. This invention was developed by Wu Qiwei, Lin Shengbing, Wang Chenhui, Wei Jian and Cai Yingying.
The patent application number is CN2..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Guangdong University of Technology have applied Chinese patent for Method for Continuously Preparing Secondary Alkyl Sulfonate. Huang Aizhong, Fang Yanxiong, Xu Yuanyuan, Li Qi, Zhuang Yan, Dong Jinxiang, Liu Dong, Zhao Jianhong, Dong Xiaoyu, Liao Zhuangjian, Chen Lijun, Zheng Li..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Method for Continuously Producing N, N-dimethylaniline. Zhou Shunli, Li Yongxiang, Zhang Chengxi, Fu Qiang, Xing Enhui and Shu Xingtian developed it.
The patent application number is CN20241099053 20..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Method for Continuously Producing N, N-dimethylaniline. Zhou Shunli, Li Yongxiang, Fu Qiang, Zhang Chengxi, Xing Enhui and Shu Xingtian developed it.
The patent application number is CN20241099051 20..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Preparation Method of Long-carbon-chain Nylon Salt, Method and System for Recycling Mixed Solvent and Application. This invention was developed by Bi Fenglei, Hu Shuai, He Laibin, Li Junsen and Wang Hanbin..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have filed a patent application for Method for Separating Dimethyl Carbonate from Methanol. This invention was developed by Shi Depan, Gao Rui, He Laibin and Chu Menghan.
The patent application number is CN202311466132 202311..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have sought patent for Production Method and Production System of Dimethyl Adipate. This invention was developed by Pei Kaikai, Liu Xiaoxiao, Chen Ying, Lin Binbin, Xu Shenyan and Liu Huiting.
The patent application number is CN202311455718 20231103..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- PetroChina and China Kunlun Contracting & Engineering Corp have applied Chinese patent for Method and System for Producing Dimethyl Naphthalate. Li Lijun, Sun Aijun, Lao Guorui, Wang Xinlan, Zhou Haige, Wang Xiaofeng, Liu Xiaoling, Cui Guogang, Li Mengqiang and Fu Yuxiao developed it.
The patent application..
Oil & Gas
| Tue 02 Dec 2025
Beijing, Dec. 3 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Method for Refining Long-chain Dicarboxylic Acid and Method for Continuously Refining Long-chain Dicarboxylic Acid. This invention was developed by Wang Pengxiang, Ko Dae-sung and Sun Qimei.
..
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