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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 402
Tokyo-to, Japan
Patent: 213
Tokyo-to, Japan
Patent: 166
Tokyo-to, Japan
Patent: 138
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 98
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 95
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 90
Panasonic Intellectual Property Corporation of America
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
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 55
Tokyo-to, Japan
Patent: 49
Mitsubishi Electric Corp.
Huawei Technologies Co., Ltd.
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
Beijing Institute of Computer Technology and Application
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Patent: 5
Beijing Aiwei Electronic Technology Co.
Beijing Shi, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Xi'an Hanbo Electronic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Sejong University Industry Academy Cooperation Foundation
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.
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Civil Aviation University of China
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3