With the analysis among 1,013 patents, we discovered top 446 key players by total patent application. Industrie De Nora SpA, De Nora Elettrodi Spa, Newsouth Innovations Pty Ltd. are dominant in this area. They take 14.61% of the total patent filing.
Lombardia, Italy
Patent: 98
Newsouth Innovations Pty Ltd.
New South Wales, Australia
Patent: 21
3M Innovative Properties Co.
Minnesota, United States
Patent: 19
Tokyo-to, Japan
Patent: 16
Johnson Matthey Fuel Cells Ltd.
South West, United Kingdom
Patent: 15
Kanagawa-ken, Japan
Patent: 12
GM Global Technology Operations LLC
Michigan, United States
Patent: 11
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. Form Energy, Inc., WM Motor Technology Co., Ltd., Toyota Research Institute, Inc. are active in this area.
Massachusetts, United States
Patent: 5
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Toyota Research Institute, Inc.
California, United States
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,888 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Chemical Technology, Jiangsu University, Qingdao University of Science & Technology take 5.40% of patent filing during this period.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 40
Jiangsu Sheng, China
Patent: 33
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 29
Jilin Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 27
China Three Gorges University
Hubei Sheng, China
Patent: 25
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 22
With the analysis among related 1,888 patents in last 5 years, we discover 380 new entrants. Wuhan Institute of Technology, Dalian University of Technology, Jiangnan University are the most active new entrants in this area.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 17
Dalian University of Technology
Liaoning Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Guangdong University of Technology
Guangdong Sheng, China
Patent: 13
Qilu University of Technology
Shandong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
East China University of Science & Technology
Shanghai Shi, China
Patent: 9
With the analysis among 1,945 patents, we discovered top 305 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences, University Of Jinan are dominant in this area. They take 7.76% of the total patent filing.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 58
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 45
South China University of Technology
Guangdong Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 34
Jilin Sheng, China
Patent: 30
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 30
China Three Gorges University
Hubei Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 28
Hunan Sheng, China
Patent: 27