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.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Sichuan Traffic Survey and Design Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 6
Samsung Electronics Co., Ltd.
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 4
C.S.R. Technologies, Inc.
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 Traffic Survey and Design Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 6
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 5
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 3
Nanjing Normal University
Jiangsu Sheng, China
Patent: 2
CCCC Tianjin Harbor Engineering Research Institute Co., Ltd.
Tianjin Shi, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Guangdong Building Materials Research Institute Co., Ltd.
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 Traffic Survey and Design Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 6
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 3
Nanjing Normal University
Jiangsu Sheng, China
Patent: 2
CCCC Tianjin Harbor Engineering Research Institute Co., Ltd.
Tianjin Shi, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Guangdong Building Materials Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Powerchina Xibei Engineering Corp. Ltd.
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.
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Chengdu University of Technology
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Normal University
Jiangsu Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Guizhou Normal University
Guizhou Sheng, China
Patent: 2
Baoji University of Arts & Sciences
Shaanxi Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2