With the analysis among 6,482 patents, we discovered top 464 key players by total patent application. State Grid Corp. of China, Osaka Gas Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 10.77% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 491
Osaka-fu, Japan
Patent: 113
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 94
Tokyo-to, Japan
Patent: 85
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 84
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 74
Tokyo-to, Japan
Patent: 63
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 60
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 54
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 53
With the analysis among 59 patents, we discovered top 19 start-ups by total patent application. Aisin KK, TMGcore, Inc., Wisk Aero LLC are active in this area.
Tokyo-to, Japan
Patent: 18
Texas, United States
Patent: 8
California, United States
Patent: 7
California, United States
Patent: 6
Guangzhou Boyite Intelligent Information Technology Co. Ltd.
Guangdong Sheng, China
Patent: 4
Oregon, United States
Patent: 2
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 3,287 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., Jiangsu Electric Power Co. take 11.20% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 258
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 59
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 51
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 48
North China Electric Power University
Beijing Shi, China
Patent: 38
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 35
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 33
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 33
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 29
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 26
With the analysis among related 3,287 patents in last 5 years, we discover 255 new entrants. Lancium LLC, Nanjing Institute of Technology, Jiangsu Electricity Co. Nantong Power Supply Co. are the most active new entrants in this area.
Texas, United States
Patent: 15
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 13
Jiangsu Electricity Co. Nantong Power Supply Co.
Jiangsu Sheng, China
Patent: 13
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 12
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 10
Marketing Service Center of State Grid Hebei Electric Power Co., Ltd.
Hebei Sheng, China
Patent: 10
ENN Digital Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 10
Hebei University of Technology
Hebei Sheng, China
Patent: 9
Illinois, United States
Patent: 9
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 8
With the analysis among 1,561 patents, we discovered top 194 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, China Electric Power Research Institute Ltd. are dominant in this area. They take 17.30% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 69
Jiangsu Sheng, China
Patent: 35
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 32
Shandong Sheng, China
Patent: 31
Beijing Shi, China
Patent: 31
Tianjin Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 27
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Sichuan Sheng, China
Patent: 21