With the analysis among 2,194 patents, we discovered top 467 key players by total patent application. SANYO Electric Co., Ltd., Matsushita Electronics Corp., Furukawa Battery Co., Ltd. are dominant in this area. They take 33.45% of the total patent filing.
California, United States
Patent: 442
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 218
Furukawa Battery Co., Ltd.
Kanagawa-ken, Japan
Patent: 74
Tokyo-to, Japan
Patent: 69
Bayern, Germany
Patent: 63
Kyoto-fu, Japan
Patent: 61
Toshiba Battery Co., Ltd.
Tokyo-to, Japan
Patent: 37
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 28
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 281 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing Hydro-Québec, Yanshan University, Southeast University take 5.69% of patent filing during this period.
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Hart 3D Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Baotou Rare Earth Research Institute
Nei Mongol Zizhiqu, China
Patent: 4
Xizang Sinorichen Environmental Protection Co., Ltd.
Xizang Zizhiqu, China
Patent: 4
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
Pangang Group Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 3
With the analysis among related 281 patents in last 5 years, we discover 168 new entrants. Southeast University, Anhui Hart 3D Technology Co., Ltd., Xizang Sinorichen Environmental Protection Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Anhui Hart 3D Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Xizang Sinorichen Environmental Protection Co., Ltd.
Xizang Zizhiqu, China
Patent: 4
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
Pangang Group Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 3
Nantong Jinhong Electrochemical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Shaanxi Sirui Advanced Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Luoyang Wuxin Metal Material Technology Co., Ltd.
Henan Sheng, China
Patent: 3
With the analysis among 352 patents, we discovered top 93 universities and scientific research institutions by total patent application. Nankai University, Guilin University of Technology, Zhejiang University are dominant in this area. They take 20.74% of the total patent filing.
Tianjin Shi, China
Patent: 25
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 20
Zhejiang Sheng, China
Patent: 17
Hebei Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 8
University of Science & Technology Beijing
Beijing Shi, China
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5