With the analysis among 1,005 patents, we discovered top 431 key players by total patent application. China National Offshore Oil Corp., Zhongtian Technology Submarine Cable Co., Ltd., Offshore Oil Engineering Co., Ltd. are dominant in this area. They take 9.95% of the total patent filing.
Beijing Shi, China
Patent: 44
Jiangsu Sheng, China
Patent: 30
Tianjin Shi, China
Patent: 26
Beijing Shi, China
Patent: 26
Illinois, United States
Patent: 24
Rio de Janeiro, Brazil
Patent: 23
Zhejiang Sheng, China
Patent: 20
Ohio, United States
Patent: 19
Tianjin Shi, China
Patent: 14
Tianjin Shi, China
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 631 patents applied in the last 5 years. We discover 307 most active companies in this area. The fast-growing Petróleo Brasileiro SA, Zhongtian Technology Submarine Cable Co., Ltd., Offshore Oil Engineering Co., Ltd. take 8.56% of patent filing during this period.
Rio de Janeiro, Brazil
Patent: 20
Jiangsu Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 11
With the analysis among related 631 patents in last 5 years, we discover 247 new entrants. Tianjin Deepfar Ocean Technology Co. Ltd., Shanghai Autuo Deepwater Equipment Technology Development Co., Ltd., Sun Yat-Sen University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 12
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Hainan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 300 patents, we discovered top 51 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Ocean University of China, Shanghai Jiao Tong University are dominant in this area. They take 16.00% of the total patent filing.
Shandong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 12
Hunan Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5