With the analysis among 325 patents, we discovered top 202 key players by total patent application. Powerchina Chengdu Engineering Corp. Ltd., State Grid Corp. of China, Skymeter Corp. are dominant in this area. They take 6.46% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 4
Ohio, United States
Patent: 4
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 117 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing Sichuan Traffic Survey and Design Research Institute Co., Ltd., Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd. take 13.68% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 81 new entrants. Sichuan Traffic Survey and Design Research Institute Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 81 patents, we discovered top 38 universities and scientific research institutions by total patent application. Hefei University of Technology, Chengdu University of Technology, Zhejiang University are dominant in this area. They take 9.88% of the total patent filing.
Anhui Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2