With the analysis among 2,879 patents, we discovered top 475 key players by total patent application. Hydro-Québec, Hefei Guoxuan High-Tech Power Energy Co., Ltd., Fujikura Ltd. are dominant in this area. They take 5.11% of the total patent filing.
Anhui Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 48
Osaka-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 41
New York, United States
Patent: 40
Tokyo-to, Japan
Patent: 38
Beijing Shi, China
Patent: 34
Chiba-ken, Japan
Patent: 34
Centre National De La Recherche Scientif
With the analysis among 20 patents, we discovered top 10 start-ups by total patent application. Keliber Oy, Broadbit Batteries Oy, China Automotive Battery Research Institute Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Virginia, United States
Patent: 1
Andhra Pradesh, India
Patent: 1
New South Wales, Australia
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 796 patents applied in the last 5 years. We discover 442 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Hefei Guoxuan High-Tech Power Energy Co., Ltd. take 10.18% of patent filing during this period.
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 30
Anhui Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
With the analysis among related 796 patents in last 5 years, we discover 258 new entrants. Fujian Institute of Research on The Structure of Matter, Jiangsu Favored Nanotechnology Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Fujian Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Dongsheng Xianxing Technology Industry Co. Ltd.
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
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Patent: 3
Guangdong Sheng, China
Patent: 3
Central Region, Singapore
Patent: 3
With the analysis among 1,287 patents, we discovered top 245 universities and scientific research institutions by total patent application. Central South University, Sinopec Research Institute of Petroleum Processing, Tianjin University are dominant in this area. They take 8.55% of the total patent filing.
Hunan Sheng, China
Patent: 39
Beijing Shi, China
Patent: 31
Tianjin Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 26
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Hubei Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18