With the analysis among 792 patents, we discovered top 143 key players by total patent application. Fujitsu Ltd., NEC Corp., Hitachi Ltd. are dominant in this area. They take 30.81% of the total patent filing.
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 73
Bayern, Germany
Patent: 43
Tokyo-to, Japan
Patent: 39
California, United States
Patent: 38
Tokyo-to, Japan
Patent: 33
New York, United States
Patent: 27
Illinois, United States
Patent: 24
California, United States
Patent: 21
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With the analysis among 26 patents, we discovered top 7 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, China Jiliang University, Xidian University are dominant in this area. They take 57.69% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sachsen, Germany
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1