With the analysis among 1,947 patents, we discovered top 442 key players by total patent application. Resonac Holdings Corp., Matsushita Electronics Corp., Toyota Motor Corp. are dominant in this area. They take 10.32% of the total patent filing.
Chiba-ken, Japan
Patent: 103
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 51
Tokyo-to, Japan
Patent: 47
Massachusetts, United States
Patent: 39
Lombardia, Italy
Patent: 32
Brookhaven Science Associates LLC
New York, United States
Patent: 26
Eveready Battery Co., Inc.
Missouri, United States
Patent: 22
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 18
With the analysis among 20 patents, we discovered top 6 start-ups by total patent application. Electric Fuel Ltd., Energizer Brands LLC, China Automotive Battery Research Institute Co. Ltd. are active in this area.
California, United States
Patent: 7
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Toyota Research Institute, Inc.
California, United States
Patent: 1
Resvent Medical Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,591 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Chemical Technology, General Electric Co., University of Science & Technology of China take 5.91% of patent filing during this period.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 37
Massachusetts, United States
Patent: 35
University of Science & Technology of China
Anhui Sheng, China
Patent: 22
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Patent: 22
Dalian University of Technology
Liaoning Sheng, China
Patent: 19
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 18
Miyagi-ken, Japan
Patent: 18
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 18
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 17
With the analysis among related 1,591 patents in last 5 years, we discover 330 new entrants. Star Technology Co., Ltd, AZUL Energy, Inc., China Three Gorges University are the most active new entrants in this area.
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Patent: 22
Miyagi-ken, Japan
Patent: 18
China Three Gorges University
Hubei Sheng, China
Patent: 14
Hebei University of Technology
Hebei Sheng, China
Patent: 11
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 10
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 9
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 9
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
With the analysis among 1,887 patents, we discovered top 272 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, South China University of Technology are dominant in this area. They take 9.43% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 70
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 64
South China University of Technology
Guangdong Sheng, China
Patent: 44
Yokohama National University
Kanagawa-ken, Japan
Patent: 35
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 34
Shandong Sheng, China
Patent: 27
Hunan Sheng, China
Patent: 25
University of Science & Technology of China
Anhui Sheng, China
Patent: 25
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 23
Wuhan University of Technology
Hubei Sheng, China
Patent: 22