With the analysis among 130 patents, we discovered top 127 key players by total patent application. Guangdong Auxiliary Energy Technology Co., Ltd., PetroChina Co., Ltd., China National Offshore Oil Corp. are dominant in this area. They take 5.38% of the total patent filing.
Guangdong Auxiliary Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Sinopec Jianghan Petroleum Engineering Design Co., Ltd.
Hubei Sheng, China
Patent: 2
Shanghai Yunong Construction Co., Ltd.
Shanghai Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Sumitomo Metal Mining Co. Ltd.
AVE Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 185 patents applied in the last 5 years. We discover 147 most active companies in this area. The fast-growing Guangdong Auxiliary Energy Technology Co., Ltd., Beijing Institute of Petrochemical Technology, PetroChina Co., Ltd. take 4.32% of patent filing during this period.
Guangdong Auxiliary Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Chinese Research Academy of Environmental Sciences
Shanghai Yunong Construction Co., Ltd.
Shanghai Shi, China
Patent: 2
Sinopec Jianghan Petroleum Engineering Design Co., Ltd.
Hubei Sheng, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Guangxi Changke New Materials Co.,Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 185 patents in last 5 years, we discover 147 new entrants. Guangdong Auxiliary Energy Technology Co., Ltd., Beijing Institute of Petrochemical Technology, PetroChina Co., Ltd. are the most active new entrants in this area.
Guangdong Auxiliary Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Chinese Research Academy of Environmental Sciences
Shanghai Yunong Construction Co., Ltd.
Shanghai Shi, China
Patent: 2
Sinopec Jianghan Petroleum Engineering Design Co., Ltd.
Hubei Sheng, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Guangxi Changke New Materials Co.,Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 26 patents, we discovered top 13 universities and scientific research institutions by total patent application. Beijing Institute of Petrochemical Technology, Jilin University, Anhui University of Science & Technology are dominant in this area. They take 23.08% of the total patent filing.
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 3
Jilin Sheng, China
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
Northwest Minzu University
Gansu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangzhou Academy of Fine Arts
Guangdong Sheng, China
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 1
Luoyang Polytechnic Institute
Henan Sheng, China
Patent: 1