With the analysis among 751 patents, we discovered top 293 key players by total patent application. Seiko Epson Corp., Seiko Instruments, Inc., Citizen Watch Co., Ltd. are dominant in this area. They take 27.96% of the total patent filing.
Nagano-ken, Japan
Patent: 164
Chiba-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Bayern, Germany
Patent: 14
California, United States
Patent: 13
Luxembourg, Luxembourg
Patent: 13
Beijing Shi, China
Patent: 11
Illinois, United States
Patent: 9
Washington, United States
Patent: 9
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Virtual Therapeutics Corp.
Washington, United States
Patent: 2
California, United States
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 52 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing State Grid Corp. of China, Heilongjiang Electric Power Science Research Institute, China Electric Power Research Institute Ltd. take 21.15% of patent filing during this period.
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Virtual Therapeutics Corp.
Washington, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 43 new entrants. Heilongjiang Electric Power Science Research Institute, China Electric Power Research Institute Ltd., North China Electric Power University are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Virtual Therapeutics Corp.
Washington, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 95 patents, we discovered top 26 universities and scientific research institutions by total patent application. North China Electric Power University, University of Zielona Gora, China Electric Power Research Institute Ltd. are dominant in this area. They take 13.68% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2