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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 39
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 26
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 22
Global Graphene Group, Inc.
Ohio, United States
Patent: 21
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 16
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
China Automotive Battery Research Institute Co. Ltd.
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.
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 21
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Nanotek Instruments, Inc.
Ohio, United States
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
University of Electronic Science & Technology of China
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
Nanjing Zhizhuo Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Bengbu Nongxing Modern Agriculture Professional Cooperative
Anhui Sheng, China
Patent: 2
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Hanhang Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
GL Biochem (Shanghai) Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Gil Peptide Co., Ltd.
Shanghai Shi, China
Patent: 2
Qingyuan Jiazhi New Materials Research Institute Co., Ltd.
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
South China University of Technology
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5