With the analysis among 257 patents, we discovered top 162 key players by total patent application. Hitachi Ltd., Telefonaktiebolaget LM Ericsson, Mitsubishi Electric Corp. are dominant in this area. They take 14.01% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 5
Beijing Shi, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Gelderland, Netherlands
Patent: 5
California, United States
Patent: 4
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 124 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Hitachi Ltd., Beijing Jiaoda Signal Technology Co., Ltd. take 11.29% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 124 patents in last 5 years, we discover 101 new entrants. Mitsubishi Electric Corp., Beijing Jiaoda Signal Technology Co., Ltd., MDGo Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
With the analysis among 51 patents, we discovered top 25 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southeast University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 13.73% of the total patent filing.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Vaud, Switzerland
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1