With the analysis among 514 patents, we discovered top 193 key players by total patent application. China National Offshore Oil Corp., CNOOC China Ltd., Cnooc Research Institute Co. Ltd. are dominant in this area. They take 24.51% of the total patent filing.
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 57
Tianjin Shi, China
Patent: 39
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 30
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 21
Rogaland, Norway
Patent: 17
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 13
Heilongjiang Kuangcai Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 12
Energy Capital Management AS
With the analysis among 10 patents, we discovered top 2 start-ups by total patent application.
Nevada, United States
Patent: 2
With the analysis among related 288 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing CNOOC China Ltd., China National Offshore Oil Corp., CNOOC Energy Technology & Services Ltd. take 26.04% of patent filing during this period.
Tianjin Shi, China
Patent: 30
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 26
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 19
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 13
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 13
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 13
Heilongjiang Kuangcai Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 12
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 11
Rogaland, Norway
Patent: 11
With the analysis among related 288 patents in last 5 years, we discover 104 new entrants. CNOOC (China) Co., Ltd. Beijing Research Center, Heilongjiang Kuangcai Technology Co., Ltd., CruxOCM, Inc. are the most active new entrants in this area.
CNOOC (China) Co., Ltd. Beijing Research Center
Beijing Shi, China
Patent: 13
Heilongjiang Kuangcai Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 12
Zhonghaiyou Energy Development Equipment Technology Co., Ltd.
Tianjin Shi, China
Patent: 6
Bomesc Offshore Engineering Co., Ltd.
Tianjin Shi, China
Patent: 5
CNOOC (Guangdong) Safety and Health Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
China Shipbuilding Corporation
Shanghai Shi, China
Patent: 4
China Ship Design & Research Center Co. Ltd.
Beijing Shi, China
Patent: 4
CNOOC Safety & Technology Services Co. , Ltd.
Tianjin Shi, China
Patent: 4
BOMESC Offshore Engineering Company Limited
Tianjin Shi, China
Patent: 4
With the analysis among 130 patents, we discovered top 29 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, Harbin Engineering University are dominant in this area. They take 43.08% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 27
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 2