With the analysis among 110 patents, we discovered top 41 key players by total patent application. Huawei Technologies Co., Ltd., QUALCOMM, Inc., Lucent Technologies, Inc. are dominant in this area. They take 55.45% of the total patent filing.
Guangdong Sheng, China
Patent: 36
California, United States
Patent: 17
New Jersey, United States
Patent: 8
Guangdong Sheng, China
Patent: 5
Telefonaktiebolaget LM Ericsson
Minnesota, United States
Patent: 3
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With the analysis among related 1 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Communication and Signal Research Institute of China Academy of Railway Sciences Group Co., Ltd., China Academy of Railway Sciences Group Co. Ltd., Beijing Ruichi Guotie Intelligent Transportation System Engine take 300.00% of patent filing during this period.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 4 new entrants. Communication and Signal Research Institute of China Academy of Railway Sciences Group Co., Ltd., China Academy of Railway Sciences Group Co. Ltd., Beijing Ruichi Guotie Intelligent Transportation System Engine are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Chongqing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1