With the analysis among 348 patents, we discovered top 119 key players by total patent application. The Abell Foundation, Inc., Lockheed Martin Corp., Global Marine, Inc. are dominant in this area. They take 33.62% of the total patent filing.
Texas, United States
Patent: 9
Shanghai Shi, China
Patent: 7
Noord-Holland, Netherlands
Patent: 6
Texas, United States
Patent: 5
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With the analysis among related 84 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing The Abell Foundation, Inc., Solvcor Technologies LLC, Raytheon Co. take 26.19% of patent filing during this period.
Shanghai Shi, China
Patent: 5
California, United States
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 20 new entrants. Solvcor Technologies LLC, Natural Ocean Well Co., Sichuan Jinbiao Engineering Equipment Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 4
Sichuan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Chengdu Limingsheng Electrical Appliance Co., Ltd.
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 73 patents, we discovered top 28 universities and scientific research institutions by total patent application. North China Electric Power University, The Johns Hopkins University, China University of Petroleum (East China) are dominant in this area. They take 27.40% of the total patent filing.
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1