With the analysis among 947 patents, we discovered top 116 key players by total patent application. NEC Corp., QUALCOMM, Inc., Alcatel-Lucent SAS are dominant in this area. They take 29.78% of the total patent filing.
Tokyo-to, Japan
Patent: 134
California, United States
Patent: 86
Chiba-ken, Japan
Patent: 41
California, United States
Patent: 32
California, United States
Patent: 23
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With the analysis among related 20 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Shandong University, Rakuten Mobile, Inc. take 40.00% of patent filing during this period.
Chongqing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangzhou Tiancheng Weiye Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 10 new entrants. Rakuten Mobile, Inc., Shanghai Gonglian Communication Information Development Co., Shandong University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangzhou Tiancheng Weiye Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 104 patents, we discovered top 19 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Southeast University, Shandong University are dominant in this area. They take 56.73% of the total patent filing.
Chongqing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1