With the analysis among 54 patents, we discovered top 31 key players by total patent application. Eaton Corp., NEC Corp., Ricoh Co., Ltd. are dominant in this area. They take 37.04% of the total patent filing.
Ohio, United States
Patent: 12
Aichi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among 6 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beihang University, Wuhan University, Northeast Electric Power University are dominant in this area. They take 50.00% of the total patent filing.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1