With the analysis among 39 patents, we discovered top 22 key players by total patent application. Hughes Aircraft Co., Spectra Systems Corp., Draka Cable Wuppertal GmbH are dominant in this area. They take 25.64% of the total patent filing.
California, United States
Patent: 4
Rhode Island, United States
Patent: 3
Schleswig-Holstein, Germany
Patent: 3
New York, United States
Patent: 2
Minnesota, United States
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among 21 patents, we discovered top 4 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Keio University, Kyushu University are dominant in this area. They take 71.43% of the total patent filing.
Liaoning Sheng, China
Patent: 3
Fukuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1