With the analysis among 596 patents, we discovered top 154 key players by total patent application. NEC Corp., Siemens AG, Fujitsu Ltd. are dominant in this area. They take 18.12% of the total patent filing.
Tokyo-to, Japan
Patent: 53
Bayern, Germany
Patent: 29
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 19
Georgia, United States
Patent: 16
Tokyo-to, Japan
Patent: 12
Wisconsin, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
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With the analysis among related 19 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Biamp Systems LLC, Panasonic Intellectual Property Management Co. Ltd., Dolby Laboratories Licensing Corp. take 47.37% of patent filing during this period.
Oregon, United States
Patent: 5
California, United States
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 11 new entrants. Panasonic Intellectual Property Management Co. Ltd., University of Science & Technology Beijing, Zhongxing Lianhua Technology (Beijing) Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 18 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tsinghua University, University of Electronic Science & Technology of China, Tokyo Institute of Technology are dominant in this area. They take 27.78% of the total patent filing.
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tokyo Institute of Technology
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1