With the analysis among 193 patents, we discovered top 149 key players by total patent application. International Business Machines Corp., Magaldi Industrie SRL, Alcatel-Lucent SAS are dominant in this area. They take 9.84% of the total patent filing.
New York, United States
Patent: 8
Aichi-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
Washington, United States
Patent: 3
Arizona, United States
Patent: 3
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With the analysis among related 26 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing SMIC-Beijing, Shaanxi Tunnel Information Technology Co., Ltd., Ningbo University take 11.54% of patent filing during this period.
Beijing Shi, China
Patent: 1
Shaanxi Tunnel Information Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Dumo Communication Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 26 new entrants. SMIC-Beijing, Shaanxi Tunnel Information Technology Co., Ltd., Ningbo University are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Shaanxi Tunnel Information Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Dumo Communication Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 20 universities and scientific research institutions by total patent application. Zhejiang University, Kyoto University, Shandong University are dominant in this area. They take 24.24% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1