With the analysis among 95 patents, we discovered top 44 key players by total patent application. Dolby International AB, Alcatel-Lucent SAS, Fujitsu Ltd. are dominant in this area. They take 21.05% of the total patent filing.
Noord-Holland, Netherlands
Patent: 11
Baden-Württemberg, Germany
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Henan University of Science & Technology, Yisheng Enterprise Co. Ltd., Tongji University take 60.00% of patent filing during this period.
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. Henan University of Science & Technology, Yisheng Enterprise Co. Ltd., Tongji University are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 10 universities and scientific research institutions by total patent application. Tongji University, Beijing University of Technology, Universidade de Vigo are dominant in this area. They take 27.27% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1