With the analysis among 4,085 patents, we discovered top 470 key players by total patent application. Offshore Oil Engineering Co., Ltd., China National Offshore Oil Corp., Saipem SA are dominant in this area. They take 13.24% of the total patent filing.
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 198
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 191
Lombardia, Italy
Patent: 91
Tianjin Shi, China
Patent: 51
SURREY, United Kingdom
Patent: 50
Rio de Janeiro, Brazil
Patent: 49
Pennsylvania, United States
Patent: 48
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Nevada, United States
Patent: 2
With the analysis among related 1,370 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Offshore Oil Engineering Co., Ltd., Tianjin University, China National Offshore Oil Corp. take 12.92% of patent filing during this period.
Offshore Oil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 98
Tianjin Shi, China
Patent: 40
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 39
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 29
Tianjin Shi, China
Patent: 29
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 26
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 23
Sinopec Shengli Petroleum Engineering Co., Ltd. Drilling Technology Research Institute
Shandong Sheng, China
Patent: 23
China National Petroleum Corp.
Beijing Shi, China
Patent: 22
Dalian University of Technology
Liaoning Sheng, China
Patent: 21
With the analysis among related 1,370 patents in last 5 years, we discover 384 new entrants. JFE Steel Corp., CNOOC Technology Inspection Co., Ltd., South China Marine Machinery Plant are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 12
CNOOC Technology Inspection Co., Ltd.
Tianjin Shi, China
Patent: 11
South China Marine Machinery Plant
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Tianjin Hengtai International Marine Engineering Co., Ltd.
Tianjin Shi, China
Patent: 9
Harbin Engineering University Qingdao Ship Technology Co., Ltd.
Shandong Sheng, China
Patent: 8
Tianjin Waihai Technology Co., Ltd.
Tianjin Shi, China
Patent: 8
Total E&P Research & Technology Usa LLC
Texas, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
China Petroleum & Natural Gas Pipeline Engineering Corp.
Hebei Sheng, China
Patent: 7
With the analysis among 872 patents, we discovered top 111 universities and scientific research institutions by total patent application. Tianjin University, Harbin Engineering University, China Petroleum University Beijing are dominant in this area. They take 26.49% of the total patent filing.
Tianjin Shi, China
Patent: 125
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 64
China Petroleum University Beijing
Beijing Shi, China
Patent: 40
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 27
Southwest Petroleum University
Sichuan Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 22
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 22
Qingdao University of Technology
Shandong Sheng, China
Patent: 20
Ocean University of China
Shandong Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 15