With the analysis among 387 patents, we discovered top 109 key players by total patent application. Koninklijke Philips NV, Intel Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 16.80% of the total patent filing.
Noord-Holland, Netherlands
Patent: 28
California, United States
Patent: 19
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 17
Texas, United States
Patent: 14
Guangdong Sheng, China
Patent: 12
Texas, United States
Patent: 11
Texas, United States
Patent: 11
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With the analysis among related 51 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Nokia Technologies Oy, LG Electronics, Inc., Sony Group Corp. take 25.49% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
Washington, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 27 new entrants. University of Washington, North China Electric Power University, Wuxi Jixing Automotive Acoustic Components Technology Co. Ltd. are the most active new entrants in this area.
Washington, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 72 patents, we discovered top 28 universities and scientific research institutions by total patent application. Rice University, Sun Yat-Sen University, Peking University are dominant in this area. They take 23.61% of the total patent filing.
Texas, United States
Patent: 6
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Washington, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1