With the analysis among 16,436 patents, we discovered top 479 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Sony Group Corp. are dominant in this area. They take 7.18% of the total patent filing.
Osaka-fu, Japan
Patent: 565
Tokyo-to, Japan
Patent: 313
Tokyo-to, Japan
Patent: 302
California, United States
Patent: 297
Fujian Sheng, China
Patent: 252
Kanagawa-ken, Japan
Patent: 233
Tokyo-to, Japan
Patent: 208
Tokyo-to, Japan
Patent: 206
Seoul, South Korea
Patent: 191
Chiba-ken, Japan
Patent: 189
With the analysis among 129 patents, we discovered top 34 start-ups by total patent application. Aisin KK, China Automotive Battery Research Institute Co. Ltd., Energizer Brands LLC are active in this area.
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 10
California, United States
Patent: 9
Baden-Württemberg, Germany
Patent: 8
Lombardia, Italy
Patent: 7
California, United States
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 2,463 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Contemporary Amperex Technology Co., Ltd., Ningde Amperex Technology Ltd., LG Energy Solution Ltd. take 6.70% of patent filing during this period.
Fujian Sheng, China
Patent: 108
Fujian Sheng, China
Patent: 29
Seoul, South Korea
Patent: 28
Anhui Sheng, China
Patent: 27
Jiangxi Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 20
With the analysis among related 2,463 patents in last 5 years, we discover 226 new entrants. Suzhou Niu Maitian New Material Technology Co., Ltd., Huadong Smart Information Technology (Shenzhen) Co., Ltd., Changzhou Weizhou Electronic Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among 3,765 patents, we discovered top 271 universities and scientific research institutions by total patent application. Zhejiang University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Massachusetts Institute of Technology are dominant in this area. They take 5.63% of the total patent filing.
Zhejiang Sheng, China
Patent: 72
Liaoning Sheng, China
Patent: 72
Massachusetts, United States
Patent: 68
Beijing Shi, China
Patent: 67
Hunan Sheng, China
Patent: 55
New York, United States
Patent: 48
Jiangxi Sheng, China
Patent: 37
Hubei Sheng, China
Patent: 36
Tianjin Shi, China
Patent: 35
Heilongjiang Sheng, China
Patent: 35