With the analysis among 61 patents, we discovered top 37 key players by total patent application. RCA Corp., Koninklijke Philips NV, Dolby International AB are dominant in this area. They take 26.23% of the total patent filing.
California, United States
Patent: 7
Noord-Holland, Netherlands
Patent: 4
Noord-Holland, Netherlands
Patent: 4
California, United States
Patent: 2
California, United States
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
The General Hospital Corp.
Massachusetts, United States
Patent: 2
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With the analysis among related 12 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Xidian University, Harbin Engineering University, Lenovo (Beijing) Co., Ltd. take 58.33% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Lenovo (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
National Space Science Center, Chinese Academy of Sciences
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Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
California, United States
Patent: 1
The 38th Research Institute of China Electronics Technology Group Corporation
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Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 7 new entrants. Xidian University, Harbin Engineering University, Lenovo (Beijing) Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Lenovo (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
National Space Science Center, Chinese Academy of Sciences
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Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
The 38th Research Institute of China Electronics Technology Group Corporation
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Patent: 1
With the analysis among 20 patents, we discovered top 8 universities and scientific research institutions by total patent application. Xidian University, Duke University, Harbin Engineering University are dominant in this area. They take 65.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
North Carolina, United States
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1