With the analysis among 122 patents, we discovered top 76 key players by total patent application. Google LLC, Philips, Alstom Ferroviaria SpA are dominant in this area. They take 15.57% of the total patent filing.
California, United States
Patent: 7
Michigan, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
North Carolina, United States
Patent: 4
Minnesota, United States
Patent: 3
California, United States
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 61 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing Philips, Oracle America, Inc., Communication University of China take 18.03% of patent filing during this period.
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 61 patents in last 5 years, we discover 40 new entrants. Philips, Oracle America, Inc., Communication University of China are the most active new entrants in this area.
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 24 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Taiyuan University of Technology, Communication University of China are dominant in this area. They take 18.60% of the total patent filing.
Beijing Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1