With the analysis among 1,331 patents, we discovered top 471 key players by total patent application. Hitachi Ltd., China Petroleum & Chemical Corp., Contemporary Amperex Technology Co., Ltd. are dominant in this area. They take 7.81% of the total patent filing.
Tokyo-to, Japan
Patent: 39
Beijing Shi, China
Patent: 39
Fujian Sheng, China
Patent: 26
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 22
Ohio, United States
Patent: 21
Tokyo-to, Japan
Patent: 16
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 290 patents applied in the last 5 years. We discover 222 most active companies in this area. The fast-growing Contemporary Amperex Technology Co., Ltd., China Petroleum & Chemical Corp., South China University of Technology take 10.00% of patent filing during this period.
Fujian Sheng, China
Patent: 21
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Ohio, United States
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 290 patents in last 5 years, we discover 152 new entrants. Beihang University, Nanjing Zhizhuo Electronic Technology Co., Ltd., Bengbu Nongxing Modern Agriculture Professional Cooperative are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 461 patents, we discovered top 168 universities and scientific research institutions by total patent application. Zhejiang University, Central South University, Tianjin University are dominant in this area. They take 13.02% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Tianjin Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5