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 Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
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
Hunan Sheng, China
Patent: 1
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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 Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Yunong Construction Co., Ltd.
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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 Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Yunong Construction Co., Ltd.
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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 Shi, China
Patent: 3
Jilin Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1