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.
Matsushita Electronics Corp.
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
Panasonic EV Energy Co. Ltd.
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.
Panasonic EV Energy Co. Ltd.
Shizuoka-ken, Japan
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 1
Hengyang Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 1
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Sumitomo Metal Mining Co. Ltd.
Huizhou Xugemei Electronic Technology Co., Ltd.
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.
Hengyang Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 1
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Huizhou Xugemei Electronic Technology Co., Ltd.
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
Chengdu Yinkang Psoriasis Hospital Co., Ltd.
Sichuan Sheng, China
Patent: 1
Quanzhou Jinxin Electronics Co., Ltd.
Fujian Sheng, China
Patent: 1
Wenling Zhichuang Network Technology Co., Ltd.
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
University of Science & Technology of China
Anhui Sheng, China
Patent: 1
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1