With the analysis among 1,102 patents, we discovered top 465 key players by total patent application. Asahi Kasei Corp., China Three Gorges Corp., LG Chem Ltd. are dominant in this area. They take 6.17% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 770 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sichuan University, China Three Gorges Corp., Nanjing Haohui High-tech Co., Ltd. take 8.31% of patent filing during this period.
Sichuan Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 7
Shanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
With the analysis among related 770 patents in last 5 years, we discover 414 new entrants. China Three Gorges Corp., Nanjing Haohui High-tech Co., Ltd., China Three Gorges New Energy Co Ltd are the most active new entrants in this area.
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
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Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
With the analysis among 737 patents, we discovered top 218 universities and scientific research institutions by total patent application. Sichuan University, Donghua University, Chiba University are dominant in this area. They take 7.60% of the total patent filing.
Sichuan Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 13
Chiba-ken, Japan
Patent: 12
Shanxi Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8