With the analysis among 119 patents, we discovered top 51 key players by total patent application. Fisher-Rosemount Systems, Inc., Microsoft Technology Licensing LLC, Micron Technology, Inc. are dominant in this area. They take 26.05% of the total patent filing.
Texas, United States
Patent: 12
Washington, United States
Patent: 11
Idaho, United States
Patent: 8
Hebei Sheng, China
Patent: 7
California, United States
Patent: 6
New York, United States
Patent: 5
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 99 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Fisher-Rosemount Systems, Inc., Micron Technology, Inc., CRRC Tangshan Co., Ltd. take 23.23% of patent filing during this period.
Texas, United States
Patent: 9
Idaho, United States
Patent: 7
Hebei Sheng, China
Patent: 7
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 5
California, United States
Patent: 4
British Virgin Islands
Patent: 3
Beijing Shi, China
Patent: 3
Washington, United States
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 99 patents in last 5 years, we discover 42 new entrants. CRRC Tangshan Co., Ltd., Traffic Control Technology Co., Ltd., NVIDIA Corp. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 7
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 5
California, United States
Patent: 4
British Virgin Islands
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
With the analysis among 11 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1