With the analysis among 35 patents, we discovered top 17 key players by total patent application. ZTE Corp., Armour-Dial, Inc., Siemens AG are dominant in this area. They take 31.43% of the total patent filing.
Guangdong Sheng, China
Patent: 8
New York, United States
Patent: 1
Fukushima-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
São Paulo, Brazil
Patent: 1
California, United States
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 1 most active companies in this area.
With the analysis among related 7 patents in last 5 years, we discover 1 new entrants.
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Université Claude Bernard Lyon 1, Railway Technical Research Institute, East China University of Science & Technology are dominant in this area. They take 50.00% of the total patent filing.
Shanghai Shi, China
Patent: 1