With the analysis among 46 patents, we discovered top 36 key players by total patent application. Saudi Arabian Oil Co., China National Offshore Oil Corp., Offshore Oil Engineering Co., Ltd. are dominant in this area. They take 30.43% of the total patent filing.
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 3
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 3
Petrotech (Xinjiang) Engineering Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Scientific Drilling International, Inc.
Texas, United States
Patent: 2
CNPC Xibu Drilling Engineering Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Vault Pressure Control LLC
Texas, United States
Patent: 1
With the analysis among related 28 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Saudi Arabian Oil Co., China National Offshore Oil Corp., Baker Hughes Oilfield Operations LLC take 50.00% of patent filing during this period.
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 3
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 1
Texas, United States
Patent: 1
Chengdu Hanke Petroleum Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Services Petroliers Schlumberger SA
With the analysis among related 28 patents in last 5 years, we discover 16 new entrants. Saudi Arabian Oil Co., China National Offshore Oil Corp., Baker Hughes Oilfield Operations LLC are the most active new entrants in this area.
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 3
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Texas, United States
Patent: 1
Chengdu Hanke Petroleum Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shenzhen Yaoshengshun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Boshiqi Petroleum Engineering Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1