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.
Osaka-fu, Japan
Patent: 71
Tokyo-to, Japan
Patent: 34
Kanagawa-ken, Japan
Patent: 34
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 29
Guangdong Sheng, China
Patent: 29
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 Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Fukushima-ken, Japan
Patent: 5
Georgia, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
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Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
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.
Jiangsu Sheng, China
Patent: 5
Fukushima-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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 Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 8
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