With the analysis among 190 patents, we discovered top 125 key players by total patent application. Robert Bosch GmbH, Siemens AG, Hitachi Ltd. are dominant in this area. They take 7.89% of the total patent filing.
Baden-Württemberg, Germany
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Shanghai Shi, China
Patent: 3
Noord-Holland, Netherlands
Patent: 2
Fukushima-ken, Japan
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Institute of Fluid Physics, China Academy of Engineering Physics, Runa Smart Equipment Co., Ltd., InterDigital CE Patent Holdings SAS take 75.00% of patent filing during this period.
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Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. Institute of Fluid Physics, China Academy of Engineering Physics, Runa Smart Equipment Co., Ltd., InterDigital CE Patent Holdings SAS are the most active new entrants in this area.
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Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 11 universities and scientific research institutions by total patent application. Railway Technical Research Institute, University of Central Florida, Sichuan University are dominant in this area. They take 26.32% of the total patent filing.
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1