With the analysis among 8,670 patents, we discovered top 483 key players by total patent application. Samsung SDI Co., Ltd., LG Electronics, Inc., SANYO Electric Co., Ltd. are dominant in this area. They take 11.94% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 435
California, United States
Patent: 222
Osaka-fu, Japan
Patent: 142
Tokyo-to, Japan
Patent: 141
Seoul, South Korea
Patent: 117
Tokyo-to, Japan
Patent: 110
Tokyo-to, Japan
Patent: 91
Tokyo-to, Japan
Patent: 85
With the analysis among 36 patents, we discovered top 17 start-ups by total patent application. Energizer Brands LLC, Aisin KK, SZ DJI Technology Co., Ltd. are active in this area.
California, United States
Patent: 15
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,958 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., Panasonic Intellectual Property Management Co. Ltd., TOSHIBA Corp. take 4.02% of patent filing during this period.
Seoul, South Korea
Patent: 54
Osaka-fu, Japan
Patent: 46
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
California, United States
Patent: 16
Henan Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 14
Zhejiang Sheng, China
Patent: 13
With the analysis among related 2,958 patents in last 5 years, we discover 378 new entrants. Henan Pioneer Mechanochemical Research Institute Co., Ltd., Hunan University of Science & Technology, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 820 patents, we discovered top 215 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Hunan University of Science & Technology, Korea Institute of Science & Technology are dominant in this area. They take 6.10% of the total patent filing.
Hunan Sheng, China
Patent: 12
Henan Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Hunan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 9
Beijing Shi, China
Patent: 7