With the analysis among 676 patents, we discovered top 415 key players by total patent application. Furuno Electric Co., Ltd., Kelly Slater Wave Co. LLC, Japan Radio Co. Ltd. are dominant in this area. They take 10.21% of the total patent filing.
Hokkaido, Japan
Patent: 33
California, United States
Patent: 23
Tokyo-to, Japan
Patent: 13
Shanghai Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Fukushima-ken, Japan
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
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With the analysis among related 274 patents applied in the last 5 years. We discover 203 most active companies in this area. The fast-growing China First Metallurgical Construction Co., Ltd., Tianjin Institute of Water Transport Engineering, Ministry of Transport, China Institute of Water Resources and Hydropower Research take 5.47% of patent filing during this period.
Hubei Sheng, China
Patent: 6
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Patent: 5
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Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 274 patents in last 5 years, we discover 170 new entrants. China First Metallurgical Construction Co., Ltd., China Harzone Industry Corp., Ltd., Shenzhen Water Planning & Design Institute Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among 261 patents, we discovered top 76 universities and scientific research institutions by total patent application. Shanghai Ocean University, China Three Gorges University, Zhejiang Ocean University are dominant in this area. They take 11.11% of the total patent filing.
Shanghai Shi, China
Patent: 12
Hubei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3