With the analysis among 2,565 patents, we discovered top 266 key players by total patent application. Sony Group Corp., Sony Electronics, Inc., Samsung Electronics Co., Ltd. are dominant in this area. They take 37.78% of the total patent filing.
Tokyo-to, Japan
Patent: 522
California, United States
Patent: 236
Osaka-fu, Japan
Patent: 89
Nagano-ken, Japan
Patent: 83
Osaka-fu, Japan
Patent: 58
Tokyo-to, Japan
Patent: 46
Noord-Holland, Netherlands
Patent: 45
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With the analysis among 31 patents, we discovered top 6 universities and scientific research institutions by total patent application. Beihang University, Shanghai Jiao Tong University, Northwestern Polytechnical University are dominant in this area. They take 58.06% of the total patent filing.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1