With the analysis among 537 patents, we discovered top 301 key players by total patent application. The Yokohama Rubber Co., Ltd., ExxonMobil Chemical Patents, Inc., Toray Industries, Inc. are dominant in this area. They take 13.04% of the total patent filing.
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 10
Aichi-ken, Japan
Patent: 8
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With the analysis among related 105 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Hohai University, Zhejiang University, Hubei University of Technology take 24.76% of patent filing during this period.
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 42 new entrants. Zhengzhou University, Fuzhou University, Heilongjiang Water Resources and Hydropower Group Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 392 patents, we discovered top 91 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, China Three Gorges University are dominant in this area. They take 16.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 36
Zhejiang Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7