With the analysis among 10,222 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, ABB Group, Yazaki Corp. are dominant in this area. They take 11.93% of the total patent filing.
Beijing Shi, China
Patent: 759
Tokyo-to, Japan
Patent: 131
Jiangsu Sheng, China
Patent: 125
Bayern, Germany
Patent: 120
Guangdong Sheng, China
Patent: 82
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 79
Guangdong Sheng, China
Patent: 72
Tokyo-to, Japan
Patent: 60
With the analysis among 9 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Shanghai United Imaging Healthcare Co., Ltd., SuperGrid Institute SAS are active in this area.
Shanghai Shi, China
Patent: 1
Texas, United States
Patent: 1
Michigan, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 3,958 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Shenzhen Power Supply Bureau Co., Ltd., Guangdong Power Grid Co. Ltd. take 11.07% of patent filing during this period.
Beijing Shi, China
Patent: 288
Guangdong Sheng, China
Patent: 78
Guangdong Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 41
Beijing Shi, China
Patent: 32
Tianjin Shi, China
Patent: 31
Guangdong Sheng, China
Patent: 31
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 27
With the analysis among related 3,958 patents in last 5 years, we discover 304 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Power Testing Research Institude Co.,Ltd., Zengcheng Country Garden Property Development Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 16
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 11
Xinjiang Uygur Zizhiqu, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 10
With the analysis among 829 patents, we discovered top 151 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, North China Electric Power University, Nantong University are dominant in this area. They take 23.88% of the total patent filing.
Heilongjiang Sheng, China
Patent: 32
Beijing Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 10