With the analysis among 75 patents, we discovered top 31 key players by total patent application. Thompson CSF, VARIAN ASSOCIATES, P.A.,, Anritsu Corp. are dominant in this area. They take 18.67% of the total patent filing.
Kanagawa-ken, Japan
Patent: 4
Gansu Sheng, China
Patent: 4
California, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Grand Port, Mauritius
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 2
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With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1