With the analysis among 323 patents, we discovered top 136 key players by total patent application. Grumman Aerospace Corp., Versabar, Inc., Itrec BV are dominant in this area. They take 16.72% of the total patent filing.
North Carolina, United States
Patent: 22
Louisiana, United States
Patent: 19
Zuid-Holland, Netherlands
Patent: 13
Zuid-Holland, Netherlands
Patent: 9
Ohio, United States
Patent: 7
Texas, United States
Patent: 6
Shanghai Shi, China
Patent: 6
Texas, United States
Patent: 5
Connecticut, United States
Patent: 5
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With the analysis among related 144 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Gaz Transport et Technigaz, Ocean University of China, Harbin Engineering University take 16.67% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
WALES, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 144 patents in last 5 years, we discover 58 new entrants. Gaz Transport et Technigaz, Bombora Wave Power Europe Ltd., Northwestern Polytechnical University are the most active new entrants in this area.
WALES, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
With the analysis among 192 patents, we discovered top 43 universities and scientific research institutions by total patent application. Harbin Engineering University, Ocean University of China, University of Santiago de Compostela are dominant in this area. They take 17.19% of the total patent filing.
Heilongjiang Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
California, United States
Patent: 3