With the analysis among 778 patents, we discovered top 324 key players by total patent application. NIPPON STEEL CORP., EIDP, Inc., Centre National De La Recherche Scientif are dominant in this area. They take 7.33% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Delaware, United States
Patent: 18
Centre National De La Recherche Scientif
Bayern, Germany
Patent: 17
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 12
China Southern Power Grid Co., Ltd. Power Grid Technology Research Center
Guangdong Sheng, China
Patent: 11
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
New York, United States
Patent: 1
With the analysis among related 142 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing Tianjin University, POSCO Holdings Inc., Dalian Jiaotong University take 18.31% of patent filing during this period.
Tianjin Shi, China
Patent: 14
Dalian Jiaotong University
Liaoning Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
China Southern Power Grid Co., Ltd. Power Grid Technology Research Center
Guangdong Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
With the analysis among related 142 patents in last 5 years, we discover 84 new entrants. Tianjin University, Anyang Normal University, Hefei University of Technology are the most active new entrants in this area.
Tianjin Shi, China
Patent: 14
Henan Sheng, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Illinois Tool Works, Inc.
Illinois, United States
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Chongqing Xinyuan Port Technology Development Co., Ltd.
Chongqing Shi, China
Patent: 2
With the analysis among 183 patents, we discovered top 58 universities and scientific research institutions by total patent application. Tianjin University, South China University of Technology, Dalian Jiaotong University are dominant in this area. They take 33.88% of the total patent filing.
Tianjin Shi, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 12
Dalian Jiaotong University
Liaoning Sheng, China
Patent: 8
Shenzhen Graduate School of Tsinghua University
Zhejiang Sheng, China
Patent: 5
Korea Institute of Science & Technology
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Université Toulouse III - Paul Sabatier
Arizona, United States
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3