With the analysis among 2,213 patents, we discovered top 462 key players by total patent application. Varian Semiconductor Equipment Associates, Inc., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 15.50% of the total patent filing.
Massachusetts, United States
Patent: 145
Beijing Shi, China
Patent: 103
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 77
Nordrhein-Westfalen, Germany
Patent: 61
Bayern, Germany
Patent: 54
Tokyo-to, Japan
Patent: 34
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 269 patents applied in the last 5 years. We discover 139 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Wuhan University take 20.45% of patent filing during this period.
Beijing Shi, China
Patent: 22
North China Electric Power University
Beijing Shi, China
Patent: 18
Hubei Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 11
Massachusetts, United States
Patent: 11
Guangdong Sheng, China
Patent: 10
Gyeonggi-do, South Korea
Patent: 10
Foundation of Soongsil University-Industry Cooperation
Jiangsu Sheng, China
Patent: 9
With the analysis among related 269 patents in last 5 years, we discover 73 new entrants. Guangdong Power Grid Co. Ltd., Victoria Link Ltd., Sichuan University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 469 patents, we discovered top 60 universities and scientific research institutions by total patent application. North China Electric Power University, Institute of Electrical Engineering, Chinese Academy of Sciences, Zhejiang University are dominant in this area. They take 19.40% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Emilia-Romagna, Italy
Patent: 10
Beijing Shi, China
Patent: 9