With the analysis among 141 patents, we discovered top 85 key players by total patent application. Hitachi Ltd., Nippon Light Metal Co., Ltd., The Welding Institute are dominant in this area. They take 16.31% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Cambridgeshire, United Kingdom
Patent: 6
North Carolina, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 19 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Beijing Institute of Petrochemical Technology, China Offshore Fugro GeoSolutions (Shenzhen) Co., Ltd., CNOOC Deepwater Development Ltd. take 52.63% of patent filing during this period.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 9 new entrants. China Offshore Fugro GeoSolutions (Shenzhen) Co., Ltd., CNOOC Deepwater Development Ltd., Jia Chuang Machinery Manufacturing (Gu'an) Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 69 patents, we discovered top 28 universities and scientific research institutions by total patent application. Beijing Institute of Petrochemical Technology, Nanjing University of Aeronautics & Astronautics, Brigham Young University are dominant in this area. They take 21.74% of the total patent filing.
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Utah, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2