With the analysis among 1,089 patents, we discovered top 278 key players by total patent application. Matsushita Electronics Corp., RAI Radiotelevisione Italiana SpA, NEC Corp. are dominant in this area. They take 13.22% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 71
RAI Radiotelevisione Italiana SpA
Tokyo-to, Japan
Patent: 34
Kanagawa-ken, Japan
Patent: 34
Samsung Electronics Co., Ltd.
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 29
Guangdong Sheng, China
Patent: 29
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 25
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With the analysis among related 150 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Beijing University of Posts & Telecommunications, Nanjing University of Information Science & Technology, Sony Semiconductor Solutions Corp. take 10.67% of patent filing during this period.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 6
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Sony Semiconductor Solutions Corp.
Fukushima-ken, Japan
Patent: 5
AT&T Intellectual Property I LP
Georgia, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Harbin Institute of Technology Shenzhen Graduate School
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Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 3
With the analysis among related 150 patents in last 5 years, we discover 65 new entrants. Nanjing University of Information Science & Technology, Sony Semiconductor Solutions Corp., Soochow University are the most active new entrants in this area.
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Sony Semiconductor Solutions Corp.
Fukushima-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 3
Shanghai Inha Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
vivo Mobile Communication Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhongke Yihai High-tech Development Jiangsu Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Suzhou Xili Technology Service Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 154 patents, we discovered top 59 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, University of Electronic Science & Technology of China, Institut National Polytechnique de Grenoble are dominant in this area. They take 17.53% of the total patent filing.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 10
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 8
Institut National Polytechnique de Grenoble
École normale supérieure Paris-Saclay
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3