With the analysis among 3,583 patents, we discovered top 271 key players by total patent application. Sony Group Corp., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 36.20% of the total patent filing.
Tokyo-to, Japan
Patent: 599
Osaka-fu, Japan
Patent: 402
Tokyo-to, Japan
Patent: 213
Tokyo-to, Japan
Patent: 166
Tokyo-to, Japan
Patent: 138
Tokyo-to, Japan
Patent: 98
Kanagawa-ken, Japan
Patent: 95
Tokyo-to, Japan
Patent: 90
California, United States
Patent: 86
Toyama-ken, Japan
Patent: 62
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With the analysis among related 386 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing Sony Group Corp., Canon Co., Ltd, Panasonic Intellectual Property Corporation of America take 49.22% of patent filing during this period.
Tokyo-to, Japan
Patent: 72
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Patent: 63
California, United States
Patent: 55
Tokyo-to, Japan
Patent: 49
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 6
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 386 patents in last 5 years, we discover 67 new entrants. Tencent America LLC, Beijing Institute of Computer Technology and Application, Beijing Aiwei Electronic Technology Co. are the most active new entrants in this area.
California, United States
Patent: 5
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Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sejong Special Self-Governing City, South Korea
Patent: 1
With the analysis among 167 patents, we discovered top 73 universities and scientific research institutions by total patent application. Kyushu Institute of Technology, Harbin Engineering University, Xidian University are dominant in this area. They take 11.38% of the total patent filing.
Fukuoka-ken, Japan
Patent: 8
Heilongjiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3