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
Guangdong Sheng, China
Patent: 2
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
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
California, United States
Patent: 1
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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
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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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
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1