With the analysis among 1,243 patents, we discovered top 130 key players by total patent application. Telefonaktiebolaget LM Ericsson, QUALCOMM, Inc., Matsushita Electronics Corp. are dominant in this area. They take 22.93% of the total patent filing.
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 96
Osaka-fu, Japan
Patent: 82
California, United States
Patent: 77
Guangdong Sheng, China
Patent: 62
Jakarta Raya, Indonesia
Patent: 57
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 31
Delaware, United States
Patent: 29
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Delaware, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 1
With the analysis among 110 patents, we discovered top 16 universities and scientific research institutions by total patent application. Sun Yat-Sen University, University of Bristol, Beijing Jiaotong University are dominant in this area. They take 56.36% of the total patent filing.
Guangdong Sheng, China
Patent: 7
BRISTOL, United Kingdom
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2