With the analysis among 1,342 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 6.33% of the total patent filing.
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Guangdong Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 17
Guangdong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 13
Massachusetts, United States
Patent: 12
Jiangsu Sheng, China
Patent: 12
With the analysis among 13 patents, we discovered top 5 start-ups by total patent application. Beijing Zhongke Fuhai Cryogenic Technology Co Ltd., Shanghai United Imaging Healthcare Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 929 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Technical Institute of Physics & Chemistry CAS, Gree Electric Appliances, Inc. of Zhuhai, Hefei Institutes of Physical Science take 7.86% of patent filing during this period.
Beijing Shi, China
Patent: 47
Guangdong Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 12
undefined undefined
Patent: 11
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
undefined undefined
Patent: 9
With the analysis among related 929 patents in last 5 years, we discover 438 new entrants. State Grid Shanghai Municipal Electric Power Co., Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd., Shanghai Superconducting Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
undefined undefined
Patent: 9
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
With the analysis among 444 patents, we discovered top 67 universities and scientific research institutions by total patent application. Technical Institute of Physics & Chemistry CAS, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 20.72% of the total patent filing.
Beijing Shi, China
Patent: 57
Shanghai Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5