With the analysis among 2,899 patents, we discovered top 457 key players by total patent application. State Grid Corp. of China, State Grid Liaoning Electric Power Co., Ltd. Fuxin Power Supply Company, Jiangsu Electric Power Co. are dominant in this area. They take 28.87% of the total patent filing.
Beijing Shi, China
Patent: 719
Liaoning Sheng, China
Patent: 63
Jiangsu Sheng, China
Patent: 55
Hebei Sheng, China
Patent: 54
Shandong Sheng, China
Patent: 37
North Carolina, United States
Patent: 36
Liaoning Sheng, China
Patent: 29
Henan Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 27
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 24
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. TerraPower LLC, Ubicquia LLC, Reactive Technologies Ltd. are active in this area.
Washington, United States
Patent: 2
Beijing Shi, China
Patent: 1
Colorado, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,432 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jiangsu Electric Power Co., Guangdong Power Grid Co. Ltd. take 12.36% of patent filing during this period.
Beijing Shi, China
Patent: 130
Jiangsu Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 16
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
With the analysis among related 1,432 patents in last 5 years, we discover 370 new entrants. Qingdao Topscomm Communication Co., Ltd., Harbin Turbine Auxiliary Equipment Engineering Co. Ltd., Information Center of Yunnan Power Grid Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 16
Heilongjiang Sheng, China
Patent: 10
Information Center of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Shandong Huihua Electric Co., Ltd.
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 4
With the analysis among 548 patents, we discovered top 74 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Belarusian National Technical University are dominant in this area. They take 20.07% of the total patent filing.
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 11
Belarusian National Technical University
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3