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.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,151
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 222
Guizhou Sheng, China
Patent: 119
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 75
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 67
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 64
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 59
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 56
Sumitomo Electric Industries Ltd.
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.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Safeguard Equipment, Inc.
Idaho, United States
Patent: 2
Jiangsu Leuven Instrument Co. Ltd.
Jiangsu Sheng, China
Patent: 2
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Yangtze Memory Technologies Co., Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 687
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 222
Guizhou Sheng, China
Patent: 113
Jiangsu Electric Power Co.
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
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 42
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 38
Yunnan Kunming Power Supply Bureau
Yunnan Sheng, China
Patent: 35
Shandong Electric Power Corp.
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 Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 222
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 20
Guangdong Power Grid Corp. Zhanjiang Power Supply Bureau
Guangdong Sheng, China
Patent: 20
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 19
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 17
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 17
Shenzhen New Nanrun Electric Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 17
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 15
State Grid Liaoning Electric Power Co., Ltd. Chaoyang Power Supply Company
Liaoning Sheng, China
Patent: 13
Guang Dong Dian Wang Gong Si Zhu Hai Gong Dian Ju
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.
North China Electric Power University
Beijing Shi, China
Patent: 18
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
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
Northeast Electric Power University
Jilin Sheng, China
Patent: 5
Shandong Jiaotong University
Shandong Sheng, China
Patent: 5