With the analysis among 268 patents, we discovered top 149 key players by total patent application. Dolby Laboratories Licensing Corp., Koninklijke Philips NV, GoerTek Inc. are dominant in this area. They take 9.33% of the total patent filing.
California, United States
Patent: 10
Noord-Holland, Netherlands
Patent: 8
Shandong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 4
California, United States
Patent: 4
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With the analysis among related 111 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Xidian University, Shenzhen Ousermw Communication Co. Ltd., The Fourteenth Research Institute of China Electronics Technology Group Corporation take 12.61% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 3
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Patent: 3
Chongqing Shi, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 111 patents in last 5 years, we discover 69 new entrants. Shenzhen Ousermw Communication Co. Ltd., The Fourteenth Research Institute of China Electronics Technology Group Corporation, The 29th Research Institute of China Electronics Technology Corporation are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
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Patent: 3
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 189 patents, we discovered top 63 universities and scientific research institutions by total patent application. Xidian University, University of Electronic Science & Technology of China, Tiangong University are dominant in this area. They take 14.81% of the total patent filing.
Shaanxi Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3