With the analysis among 3,292 patents, we discovered top 468 key players by total patent application. SANYO Electric Co., Ltd., Matsushita Electronics Corp., Sumitomo Metal Mining Co. Ltd. are dominant in this area. They take 27.04% of the total patent filing.
California, United States
Patent: 403
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 328
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 159
Toshiba Battery Co., Ltd.
Tokyo-to, Japan
Patent: 119
Kyoto-fu, Japan
Patent: 112
Michigan, United States
Patent: 95
Japan Storage Battery Co., Ltd.
Kyoto-fu, Japan
Patent: 92
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 60
Ontario, Canada
Patent: 54
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 163 patents applied in the last 5 years. We discover 122 most active companies in this area. The fast-growing Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd., Jinchuan Group Co., Ltd., Tianjin University take 9.82% of patent filing during this period.
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 3
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Lanzhou Jinchuan Technology Park
Gansu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shenyang Hongkun Electric Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 2
With the analysis among related 163 patents in last 5 years, we discover 81 new entrants. Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd., Lanzhou Jinchuan Technology Park, Hebei University of Technology are the most active new entrants in this area.
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 7
Lanzhou Jinchuan Technology Park
Gansu Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Henan Chaoli New Energy Co., Ltd.
Henan Sheng, China
Patent: 2
Shenyang Hongkun Electric Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Changzhou Institute of Technology
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 433 patents, we discovered top 145 universities and scientific research institutions by total patent application. Tsinghua University, Central South University, Shanghai Jiao Tong University are dominant in this area. They take 6.93% of the total patent filing.
Beijing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 7