With the analysis among 9,652 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co. are dominant in this area. They take 15.46% of the total patent filing.
Beijing Shi, China
Patent: 1,151
Guangdong Sheng, China
Patent: 222
Guizhou Sheng, China
Patent: 119
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 75
Jiangsu Sheng, China
Patent: 67
Shandong Sheng, China
Patent: 64
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 59
Fujian Sheng, China
Patent: 56
Osaka-fu, Japan
Patent: 54
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 52
With the analysis among 27 patents, we discovered top 15 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., Shenzhen Yuejiang Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Idaho, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Utah, United States
Patent: 1
With the analysis among related 7,225 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co. take 14.15% of patent filing during this period.
Beijing Shi, China
Patent: 687
Guangdong Sheng, China
Patent: 222
Guizhou Sheng, China
Patent: 113
Jiangsu Sheng, China
Patent: 48
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 45
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 42
Fujian Sheng, China
Patent: 38
Yunnan Kunming Power Supply Bureau
Yunnan Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 33
With the analysis among related 7,225 patents in last 5 years, we discover 301 new entrants. Guangdong Power Grid Co. Ltd., Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangdong Power Grid Corp. Zhanjiang Power Supply Bureau are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 222
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
With the analysis among 545 patents, we discovered top 155 universities and scientific research institutions by total patent application. North China Electric Power University, China University of Mining & Technology, Xi'an Jiaotong University are dominant in this area. They take 19.08% of the total patent filing.
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong University of Technology
Shandong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5