With the analysis among 2,089 patents, we discovered top 487 key players by total patent application. JFE Steel Corp., POSCO Holdings Inc., M-I LLC are dominant in this area. They take 6.56% of the total patent filing.
Tokyo-to, Japan
Patent: 55
Texas, United States
Patent: 36
Tokyo-to, Japan
Patent: 28
Halliburton Energy Services, Inc.
Texas, United States
Patent: 26
California, United States
Patent: 25
Johnson & Johnson Vision Care, Inc.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 21
Gifu-ken, Japan
Patent: 20
Shanghai SK Petroleum & Chemical Equipment Corp. Ltd.
Shanghai Shi, China
Patent: 19
With the analysis among 54 patents, we discovered top 4 start-ups by total patent application. M-I LLC, Cameron Solutions, Inc., Vault Pressure Control LLC are active in this area.
Texas, United States
Patent: 36
Arizona, United States
Patent: 15
Vault Pressure Control LLC
Texas, United States
Patent: 2
Colorado, United States
Patent: 1
With the analysis among related 492 patents applied in the last 5 years. We discover 332 most active companies in this area. The fast-growing SAFRAN HELICOPTER ENGINES, China National Petroleum Corp., Shanghai Shenkai Petroleum Technology Co. Ltd. take 6.71% of patent filing during this period.
SAFRAN HELICOPTER ENGINES
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Patent: 12
China National Petroleum Corp.
Beijing Shi, China
Patent: 11
Shanghai Shenkai Petroleum Technology Co. Ltd.
Shanghai Shi, China
Patent: 10
Shanghai SK Petroleum & Chemical Equipment Corp. Ltd.
Shanghai Shi, China
Patent: 10
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 9
Qingdao University of Technology
Shandong Sheng, China
Patent: 8
Texas, United States
Patent: 7
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 7
Arizona, United States
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
With the analysis among related 492 patents in last 5 years, we discover 269 new entrants. Machtec (Tianjin) Petroleum Equipment Co.Ltd., Beijing Kangdeli Intelligent Technology Co., Ltd., Hebei Maoli Technology Co., Ltd. are the most active new entrants in this area.
Machtec (Tianjin) Petroleum Equipment Co.Ltd.
Tianjin Shi, China
Patent: 6
Beijing Kangdeli Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Hebei Maoli Technology Co., Ltd.
Hebei Sheng, China
Patent: 5
Sichuan Tianyu Kunjian Installation Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 4
Hovedstaden, Denmark
Patent: 4
Beijing Jinmao Habitat Environment Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Xinxiang Ruilin Measurement and Control Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Minnesota, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Newsouth Innovations Pty Ltd.
New South Wales, Australia
Patent: 3
With the analysis among 181 patents, we discovered top 44 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Qingdao University of Technology, Southeast University are dominant in this area. They take 13.81% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 9
Qingdao University of Technology
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
East China University of Science & Technology
Shanghai Shi, China
Patent: 3