With the analysis among 745 patents, we discovered top 484 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Kyocera Corp. are dominant in this area. They take 4.97% of the total patent filing.
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Mitsubishi Electric Corp.
Fukui-ken, Japan
Patent: 6
No data, please try another search term
With the analysis among related 156 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing China Electric Power Research Institute Ltd., State Grid Corp. of China, Shanghai Origincell Biological Cryo Equipment Co. Ltd. take 8.33% of patent filing during this period.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 156 patents in last 5 years, we discover 127 new entrants. Shanghai Origincell Biological Cryo Equipment Co. Ltd., Chengdu Hongming Electronics Co. Ltd., Pinggao Group Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
undefined undefined
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 70 patents, we discovered top 28 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Tsinghua University are dominant in this area. They take 14.29% of the total patent filing.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1