With the analysis among 334 patents, we discovered top 110 key players by total patent application. Matsushita Electronics Corp., SANYO Electric Co., Ltd., BASF AB are dominant in this area. They take 25.45% of the total patent filing.
Osaka-fu, Japan
Patent: 37
California, United States
Patent: 34
Kyoto-fu, Japan
Patent: 13
Kyoto-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Fukui-ken, Japan
Patent: 9
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With the analysis among related 14 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Jinchuan Group Co., Ltd., Liaoning University, Hunan CNGR New Energy Science&Technology Co.,Ltd take 28.57% of patent filing during this period.
Gansu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Arizona, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 13 new entrants. Liaoning University, Hunan CNGR New Energy Science&Technology Co.,Ltd, Foshan University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 29 universities and scientific research institutions by total patent application. Shanghai Institute of Technology, National Tsing-Hua University, Anhui Normal University are dominant in this area. They take 18.97% of the total patent filing.
Shanghai Shi, China
Patent: 4
Taiwan Province, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1