With the analysis among 1,844 patents, we discovered top 369 key players by total patent application. SANYO Electric Co., Ltd., Matsushita Electronics Corp., GS Yuasa Corp. are dominant in this area. They take 29.77% of the total patent filing.
California, United States
Patent: 277
Osaka-fu, Japan
Patent: 140
Kyoto-fu, Japan
Patent: 132
Kanagawa-ken, Japan
Patent: 76
Tokyo-to, Japan
Patent: 44
Pennsylvania, United States
Patent: 27
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 23
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
Nevada, United States
Patent: 2
With the analysis among related 250 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing LG Energy Solution Ltd., Murata Manufacturing Co. Ltd., East China Normal University take 11.60% of patent filing during this period.
Seoul, South Korea
Patent: 14
Kyoto-fu, Japan
Patent: 10
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among related 250 patents in last 5 years, we discover 125 new entrants. LG Energy Solution Ltd., East China Normal University, Guangdong Zuolin New Energy Technology Co., Ltd. are the most active new entrants in this area.
Seoul, South Korea
Patent: 14
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
With the analysis among 276 patents, we discovered top 114 universities and scientific research institutions by total patent application. University of Southern California, Shanghai Jiao Tong University, Beijing University of Technology are dominant in this area. They take 9.06% of the total patent filing.
California, United States
Patent: 9
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3