With the analysis among 1,179 patents, we discovered top 463 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 6.28% of the total patent filing.
Beijing Shi, China
Patent: 26
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Taiwan Province, China
Patent: 14
Telefonaktiebolaget LM Ericsson
Taiwan Province, China
Patent: 13
Taiwan Province, China
Patent: 13
With the analysis among 13 patents, we discovered top 7 start-ups by total patent application. Intellisense.io Ltd., Beijing 352 Environmental Protection Technology Co. Ltd., Peeeks BV are active in this area.
Cambridgeshire, United Kingdom
Patent: 5
Beijing Shi, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 275 patents applied in the last 5 years. We discover 240 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Tsinghua University take 9.09% of patent filing during this period.
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Cambridgeshire, United Kingdom
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 275 patents in last 5 years, we discover 184 new entrants. Guangdong Power Grid Co. Ltd., Zhejiang Electric Power Co., Ltd., Honeywell International Technologies Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
California, United States
Patent: 2
Central Singapore, Singapore
Patent: 2
With the analysis among 244 patents, we discovered top 99 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Chongqing University are dominant in this area. They take 15.16% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3