With the analysis among 344 patents, we discovered top 103 key players by total patent application. Praxair Technology, Inc., Samsung Electronics Co., Ltd., The Boc Group Inc are dominant in this area. They take 25.00% of the total patent filing.
Connecticut, United States
Patent: 35
Pennsylvania, United States
Patent: 18
Osaka-fu, Japan
Patent: 17
Ohio, United States
Patent: 9
New Hampshire, United States
Patent: 8
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 3
With the analysis among related 111 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Samsung Electronics Co., Ltd., Nanjing University of Technology, Sun Yat-Sen University take 36.94% of patent filing during this period.
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 111 patents in last 5 years, we discover 41 new entrants. Samsung Electronics Co., Ltd., Sun Yat-Sen University, China Automotive Battery Research Institute Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 192 patents, we discovered top 44 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Shanghai University, South China University of Technology are dominant in this area. They take 28.65% of the total patent filing.
Liaoning Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 6
North China University of Science & Technology
Hebei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3