With the analysis among 3,228 patents, we discovered top 474 key players by total patent application. Equinor Energy AS, Aker Solutions AS, Subsea 7 Norway AS are dominant in this area. They take 10.69% of the total patent filing.
Rogaland, Norway
Patent: 154
Rogaland, Norway
Patent: 95
Rio de Janeiro, Brazil
Patent: 93
SURREY, United Kingdom
Patent: 87
Buskerud, Norway
Patent: 71
Vetco Gray Scandinavia AS
Zuid-Holland, Netherlands
Patent: 47
With the analysis among 14 patents, we discovered top 8 start-ups by total patent application. Kinetic Pressure Control Ltd., Cameron Solutions, Inc., Rovco Ltd. are active in this area.
Kinetic Pressure Control Ltd.
Texas, United States
Patent: 4
Arizona, United States
Patent: 2
BRISTOL, United Kingdom
Patent: 2
Nuevo León, Mexico
Patent: 2
Texas, United States
Patent: 1
Aust-Agder, Norway
Patent: 1
Western Australia, Australia
Patent: 1
With the analysis among related 2,043 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Equinor Energy AS, Subsea 7 Norway AS, Petróleo Brasileiro SA take 10.96% of patent filing during this period.
Rogaland, Norway
Patent: 93
Rogaland, Norway
Patent: 69
Rio de Janeiro, Brazil
Patent: 62
SURREY, United Kingdom
Patent: 43
Buskerud, Norway
Patent: 40
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 40
COOEC Subsea Technology Co., Ltd.
Guangdong Sheng, China
Patent: 39
Zuid-Holland, Netherlands
Patent: 32
Vetco Gray Scandinavia AS
With the analysis among related 2,043 patents in last 5 years, we discover 394 new entrants. CNOOC China Ltd., Waterise AS, Ocean University of China are the most active new entrants in this area.
Tianjin Shi, China
Patent: 24
Ocean University of China
Shandong Sheng, China
Patent: 15
Texas, United States
Patent: 14
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 14
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 13
Texas, United States
Patent: 13
Zhejiang Sheng, China
Patent: 12
Rogaland, Norway
Patent: 11
Expro North Sea Ltd. (United Kingdom)
BERKSHIRE, United Kingdom
Patent: 11
With the analysis among 324 patents, we discovered top 80 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Ocean University of China, Harbin Engineering University are dominant in this area. They take 15.43% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 21
Ocean University of China
Shandong Sheng, China
Patent: 15
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 13
Southwest Petroleum University
Sichuan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
China Petroleum University Beijing
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 5