With the analysis among 434 patents, we discovered top 101 key players by total patent application. RAI Radiotelevisione Italiana SpA, Matsushita Electronics Corp., iBiquity Digital Corp. are dominant in this area. They take 20.28% of the total patent filing.
RAI Radiotelevisione Italiana SpA
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 28
Noord-Holland, Netherlands
Patent: 14
California, United States
Patent: 12
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 11
Texas, United States
Patent: 10
Taiwan Province, China
Patent: 9
General Instruments, Inc.
Pennsylvania, United States
Patent: 9
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With the analysis among related 49 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Beijing University of Posts & Telecommunications, Beijing Institute of Technology, Huawei Technologies Co., Ltd. take 28.57% of patent filing during this period.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Jiangsu Yatai Gesi Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Research Institute of China United Network Communications Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Nokia Solutions & Networks Oy
With the analysis among related 49 patents in last 5 years, we discover 27 new entrants. Beijing University of Posts & Telecommunications, Beijing Institute of Technology, Jiangsu Yatai Gesi Communication Technology Co., Ltd. are the most active new entrants in this area.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Jiangsu Yatai Gesi Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Research Institute of China United Network Communications Co., Ltd.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Nokia Solutions & Networks Oy
Regents of the University of California
California, United States
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Guangdong Peizheng College
Guangdong Sheng, China
Patent: 1
With the analysis among 61 patents, we discovered top 33 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Beijing University of Posts & Telecommunications, Technische Universität München are dominant in this area. They take 22.95% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Technische Universität München
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Dresden University of Technology
Sachsen, Germany
Patent: 2