With the analysis among 1,663 patents, we discovered top 485 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Fujitsu Ltd. are dominant in this area. They take 5.71% of the total patent filing.
Beijing Shi, China
Patent: 52
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Anhui Sheng, China
Patent: 15
Seoul, South Korea
Patent: 14
Baden-Württemberg, Germany
Patent: 12
Tokyo-to, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among 11 patents, we discovered top 7 start-ups by total patent application. Beijing Eswin Computing Technology Co., Ltd., Celfras Semiconductor, Inc., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 800 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., State Grid Corp. of China, Hefei Guoxuan High-Tech Power Energy Co., Ltd. take 4.13% of patent filing during this period.
Seoul, South Korea
Patent: 13
Beijing Shi, China
Patent: 11
Anhui Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
With the analysis among related 800 patents in last 5 years, we discover 430 new entrants. LG Chem Ltd., Changchun Railway Vehicles Co., Ltd., SanDisk Technologies LLC are the most active new entrants in this area.
Jilin Sheng, China
Patent: 6
Texas, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 164 patents, we discovered top 45 universities and scientific research institutions by total patent application. Wuhan University, Shanghai Jiao Tong University, South China University of Technology are dominant in this area. They take 17.07% of the total patent filing.
Hubei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3