With the analysis among 446 patents, we discovered top 276 key players by total patent application. China Petroleum & Chemical Corp., DFH Satellite Co., Ltd., China National Petroleum Corp. are dominant in this area. They take 9.19% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
China National Petroleum Corp.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 9
ZF CV Systems Hannover GmbH
SINOPEC Research Institute of Petroleum Engineering
Beijing Shi, China
Patent: 8
Société de Technologie Michelin
Ohio, United States
Patent: 7
Baden-Württemberg, Germany
Patent: 6
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among related 142 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Shanghai Maritime University, China National Petroleum Corp., Changchun Institute of Optics Fine Mechanics & Physics take 13.38% of patent filing during this period.
Shanghai Maritime University
Shanghai Shi, China
Patent: 8
China National Petroleum Corp.
Beijing Shi, China
Patent: 7
Changchun Institute of Optics Fine Mechanics & Physics
Beijing Shi, China
Patent: 4
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 4
Société de Technologie Michelin
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Korea Institute of Ocean Science & Technology
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
With the analysis among related 142 patents in last 5 years, we discover 71 new entrants. Shanghai Maritime University, Southwest Jiaotong University, Cnooc Research Institute Co. Ltd. are the most active new entrants in this area.
Shanghai Maritime University
Shanghai Shi, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 3
Safran Electronics & Defense SAS
Suzhou Jinqi Marine Equipment Drive Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Xi'an Tech Full Simo Motor Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Wuhan Qilide Pipe Industry Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 241 patents, we discovered top 69 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Beihang University, Southwest Petroleum University are dominant in this area. They take 15.77% of the total patent filing.
Changchun Institute of Optics Fine Mechanics & Physics
Beijing Shi, China
Patent: 12
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
Shanghai Maritime University
Shanghai Shi, China
Patent: 8
China Petroleum University Beijing
Beijing Shi, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3