With the analysis among 192 patents, we discovered top 146 key players by total patent application. TOSHIBA Corp., Xi'an Dingzi Electronic Information Technology Co., Ltd., Nokia Technologies Oy are dominant in this area. They take 7.81% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 155 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing Research Institute of Traffic Management, Ministry of Public Security, Southeast University, Xi'an Dingzi Electronic Information Technology Co., Ltd. take 14.19% of patent filing during this period.
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Patent: 10
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Kaiyan (Ningbo) Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
With the analysis among related 155 patents in last 5 years, we discover 95 new entrants. Xi'an Dingzi Electronic Information Technology Co., Ltd., Zhengzhou Institute of Technology, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Kaiyan (Ningbo) Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guizhou Provincial Public Security Department Traffic Management Science Research Institute
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Patent: 2
Anhui Sheng, China
Patent: 2
Shenzhen Enlian Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 38 universities and scientific research institutions by total patent application. Southeast University, Hohai University, Jilin University are dominant in this area. They take 29.35% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2