With the analysis among 43 patents, we discovered top 37 key players by total patent application. NKK Corp., State Grid Corp. of China, True Manufacturing Co., Inc. are dominant in this area. They take 23.26% of the total patent filing.
Beijing Shi, China
Patent: 3
Missouri, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 2
Delaware, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 1
California, United States
Patent: 1
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With the analysis among related 36 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing National Marine Environmental Testing Center, Wuhan University, Polar Research Institute of China take 27.78% of patent filing during this period.
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Patent: 4
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
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Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 15 new entrants. National Marine Environmental Testing Center, Panjin Industrial Technology Research Institute of Dalian University of Technology, Wuhan University of Technology are the most active new entrants in this area.
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Patent: 4
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Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
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Patent: 1
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Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 56 patents, we discovered top 14 universities and scientific research institutions by total patent application. Wuhan University, Jilin University, Nanjing University are dominant in this area. They take 26.79% of the total patent filing.
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1