With the analysis among 4,777 patents, we discovered top 477 key players by total patent application. LG Energy Solution Ltd., LG Chem Ltd., Matsushita Electronics Corp. are dominant in this area. They take 6.89% of the total patent filing.
Seoul, South Korea
Patent: 159
Osaka-fu, Japan
Patent: 85
Chungcheongnam-do, South Korea
Patent: 73
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 30
With the analysis among 25 patents, we discovered top 8 start-ups by total patent application. Sila Nanotechnologies, Inc., Aisin KK, China Automotive Battery Research Institute Co. Ltd. are active in this area.
California, United States
Patent: 8
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,153 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhaoqing Huashi University Optoelectronic Industry Research Institute, Central South University, Shaanxi University of Science & Technology take 5.64% of patent filing during this period.
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Patent: 23
Hunan Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 12
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Henan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
With the analysis among related 1,153 patents in last 5 years, we discover 342 new entrants. Hunan Sound New Energy Co., Ltd., Chengdu Xinkeli Chemical Technology Co., Ltd., Henan Battery Research Institute Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
With the analysis among 1,243 patents, we discovered top 236 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Central South University, Tianjin University are dominant in this area. They take 8.13% of the total patent filing.
Shaanxi Sheng, China
Patent: 38
Hunan Sheng, China
Patent: 36
Tianjin Shi, China
Patent: 25
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13