With the analysis among 155,113 patents, we discovered top 477 key players by total patent application. Samsung SDI Co., Ltd., Matsushita Electronics Corp., LG Energy Solution Ltd. are dominant in this area. They take 8.16% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 4,832
Osaka-fu, Japan
Patent: 4,025
Seoul, South Korea
Patent: 3,802
Tokyo-to, Japan
Patent: 3,219
California, United States
Patent: 3,107
Tokyo-to, Japan
Patent: 1,541
Tokyo-to, Japan
Patent: 1,162
Tokyo-to, Japan
Patent: 1,146
With the analysis among 855 patents, we discovered top 103 start-ups by total patent application. China Automotive Battery Research Institute Co. Ltd., Energizer Brands LLC, Lilac Solutions, Inc. are active in this area.
Beijing Shi, China
Patent: 107
California, United States
Patent: 102
Rhode Island, United States
Patent: 56
Gyeonggi-do, South Korea
Patent: 40
Taiwan Province, China
Patent: 40
California, United States
Patent: 28
Beijing Shi, China
Patent: 27
California, United States
Patent: 25
Tokyo-to, Japan
Patent: 23
With the analysis among related 24,455 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., LG Chem Ltd., Toyota Motor Corp. take 5.30% of patent filing during this period.
Seoul, South Korea
Patent: 498
Tokyo-to, Japan
Patent: 306
Anhui Sheng, China
Patent: 266
Hunan Sheng, China
Patent: 249
Chungcheongnam-do, South Korea
Patent: 218
Osaka-fu, Japan
Patent: 217
Tokyo-to, Japan
Patent: 150
Sichuan Sheng, China
Patent: 132
With the analysis among related 24,455 patents in last 5 years, we discover 42 new entrants. Hubei Linuo New Energy Technology Co., Ltd., Nanjing Jingneng New Energy Intelligent Vehicle Manufacturing Co., Ltd., Hunan Jinkai Recycling Technology Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 30
Hunan Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 22
British Columbia, Canada
Patent: 18
Hubei Sheng, China
Patent: 17
Jiangxi Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
With the analysis among 24,836 patents, we discovered top 293 universities and scientific research institutions by total patent application. Central South University, Tsinghua University, Zhejiang University are dominant in this area. They take 7.22% of the total patent filing.
Hunan Sheng, China
Patent: 643
Beijing Shi, China
Patent: 421
Zhejiang Sheng, China
Patent: 287
Shanghai Shi, China
Patent: 217
Heilongjiang Sheng, China
Patent: 216
Qinghai Sheng, China
Patent: 199
Beijing Shi, China
Patent: 193
Guangdong Sheng, China
Patent: 189