With the analysis among 266 patents, we discovered top 176 key players by total patent application. State Grid Corp. of China, Nihon Techno Co. Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 13.53% of the total patent filing.
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 12
Guizhou Sheng, China
Patent: 7
Iowa, United States
Patent: 6
Gansu Sheng, China
Patent: 5
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With the analysis among related 67 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Meidensha Corp., Case Western Reserve University, Beijing Coalke Tianma Automation Technology Co., Ltd. take 8.96% of patent filing during this period.
Ohio, United States
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 67 patents in last 5 years, we discover 56 new entrants. Case Western Reserve University, Beijing Coalke Tianma Automation Technology Co., Ltd., Carbon Lighthouse, Inc. are the most active new entrants in this area.
Ohio, United States
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 20 universities and scientific research institutions by total patent application. North China Electric Power University, Case Western Reserve University, China Agricultural University are dominant in this area. They take 50.00% of the total patent filing.
Beijing Shi, China
Patent: 3
Ohio, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1