With the analysis among 5,736 patents, we discovered top 480 key players by total patent application. SANYO Electric Co., Ltd., General Electric Co., GM Global Technology Operations LLC are dominant in this area. They take 4.22% of the total patent filing.
California, United States
Patent: 119
Massachusetts, United States
Patent: 68
GM Global Technology Operations LLC
Michigan, United States
Patent: 55
Illinois, United States
Patent: 50
Brandenburg, Germany
Patent: 49
Tokyo-to, Japan
Patent: 48
Jiangsu Sheng, China
Patent: 46
New York, United States
Patent: 44
California, United States
Patent: 40
With the analysis among 10 patents, we discovered top 4 start-ups by total patent application. China Automotive Battery Research Institute Co. Ltd., GAC Aion New Energy Automobile Co., Ltd., Englishco LLC are active in this area.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 2
Tennessee, United States
Patent: 1
With the analysis among related 1,541 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan University of Science & Technology, GM Global Technology Operations LLC, Dushan Jinmeng Manganese Industry Co., Ltd. take 6.04% of patent filing during this period.
Hubei Sheng, China
Patent: 34
GM Global Technology Operations LLC
Michigan, United States
Patent: 31
Guizhou Sheng, China
Patent: 28
Yunnan Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 18
Liaoning Sheng, China
Patent: 17
Jilin Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15
With the analysis among related 1,541 patents in last 5 years, we discover 356 new entrants. Dushan Jinmeng Manganese Industry Co., Ltd., Wu Hai Sun-Maker International Minerals Co. Ltd., Nitto Denko Corp. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 28
Nei Mongol Zizhiqu, China
Patent: 15
Osaka-fu, Japan
Patent: 14
Fujian Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Nei Mongol Zizhiqu, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 9
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among 1,137 patents, we discovered top 175 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Kunming University of Science & Technology, North Eastern University are dominant in this area. They take 11.70% of the total patent filing.
Hubei Sheng, China
Patent: 49
Yunnan Sheng, China
Patent: 49
Liaoning Sheng, China
Patent: 35
Beijing Shi, China
Patent: 34
Hunan Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 25
Jilin Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 14