With the analysis among 171 patents, we discovered top 123 key players by total patent application. Panametrics Gesellschaft Mit Beschränkter Haftung, Hughes Aircraft Co., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 12.28% of the total patent filing.
California, United States
Patent: 6
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
With the analysis among related 102 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Yazaki Corp., Friedrich-Alexander-Universität Erlangen-Nürnberg take 6.86% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Chungcheongbuk-do, South Korea
Patent: 2
With the analysis among related 102 patents in last 5 years, we discover 75 new entrants. Yazaki Corp., Friedrich-Alexander-Universität Erlangen-Nürnberg, Hebei University are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chungcheongbuk-do, South Korea
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
With the analysis among 45 patents, we discovered top 17 universities and scientific research institutions by total patent application. Friedrich-Alexander-Universität Erlangen-Nürnberg, Railway Technical Research Institute, Hebei University are dominant in this area. They take 20.00% of the total patent filing.
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hiroshima-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1