With the analysis among 278 patents, we discovered top 94 key players by total patent application. Matsushita Electronics Corp., GS Yuasa Corp., SANYO Electric Co., Ltd. are dominant in this area. They take 22.66% of the total patent filing.
Osaka-fu, Japan
Patent: 23
Kyoto-fu, Japan
Patent: 21
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 12
Michigan, United States
Patent: 8
Shizuoka-ken, Japan
Patent: 5
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With the analysis among related 18 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing FDK Corp., Panasonic EV Energy Co. Ltd., Bayer AG take 27.78% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Xinxiang Taixing New Energy Sources Science and Technology Co.,Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 11 new entrants. Hengyang Electric Power Co., Ltd., Wanhua Chemical Group Co., Ltd., Huizhou Xugemei Electronic Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Xinxiang Taixing New Energy Sources Science and Technology Co.,Ltd.
Henan Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 7 universities and scientific research institutions by total patent application. University of Warsaw, Zhejiang University, AGH University of Science & Technology are dominant in this area. They take 31.25% of the total patent filing.
Mazowieckie, Poland
Patent: 1
Zhejiang Sheng, China
Patent: 1
AGH University of Science & Technology
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1