With the analysis among 79 patents, we discovered top 30 key players by total patent application. PGS Geophysical AS, Mitsubishi Heavy Industries, Ltd., Schlumberger Holdings Ltd. are dominant in this area. They take 25.32% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
British Virgin Islands
Patent: 2
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Texas, United States
Patent: 1
Pennsylvania, United States
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 52 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Harbin Engineering University, Chongqing Jiaotong University, PGS Geophysical AS take 15.38% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Yunfan Marine Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 25 new entrants. Harbin Engineering University, Chongqing Jiaotong University, Shandong Jiaotong University are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Yunfan Marine Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
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Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 15 universities and scientific research institutions by total patent application. Harbin Engineering University, Ocean University of China, Tongji University are dominant in this area. They take 15.25% of the total patent filing.
Heilongjiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Tamil Nadu, India
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1