With the analysis among 4,825 patents, we discovered top 480 key players by total patent application. Jiangxi Fashion Technology Co., Ltd., State Grid Corp. of China, China Railway Siyuan Survey & Design Group Co., Ltd. are dominant in this area. They take 2.65% of the total patent filing.
Jiangxi Fashion Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 45
State Grid Corp. of China
Beijing Shi, China
Patent: 42
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 41
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 32
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 31
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 26
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 26
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 25
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 22
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 21
With the analysis among 12 patents, we discovered top 11 start-ups by total patent application. Shenzhen Amibu Robot Technology Co. Ltd., Veev Group, Inc., Qomplx, Inc. are active in this area.
Shenzhen Amibu Robot Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Virginia, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Qianhai Livall IoT Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Hangzhou Yufan Intelligence Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Rate Of Change Changsha Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 3,972 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Siyuan Survey & Design Group Co., Ltd., Dalian University of Technology, China Construction Eighth Engineering Division Corp. Ltd. take 2.04% of patent filing during this period.
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 32
Dalian University of Technology
Liaoning Sheng, China
Patent: 25
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 24
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 20
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 19
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Wuhan Architectural Design Institute
Hubei Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 17
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 17
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 16
With the analysis among related 3,972 patents in last 5 years, we discover 361 new entrants. China Construction Eighth Bureau Third Construction Co., Ltd., China Railway 18th Bureau Group Co., Ltd., China Five Metallurgical Group Co., Ltd. are the most active new entrants in this area.
China Construction Eighth Bureau Third Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 12
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 12
China Five Metallurgical Group Co., Ltd.
Sichuan Sheng, China
Patent: 12
Guangzhou Metro Design & Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 12
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 11
Sichuan Traffic Survey and Design Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 11
Beijing Institute Of Architectural Design Co., Ltd.
Beijing Shi, China
Patent: 9
China Railway Baoji Bridge Group Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Shanghai Construction No.1 (Group) Co., Ltd.
Shanghai Shi, China
Patent: 9
China Southwest Architecture Design & Research Inst Co., Ltd.
Sichuan Sheng, China
Patent: 9
With the analysis among 951 patents, we discovered top 195 universities and scientific research institutions by total patent application. Tongji University, Southwest Jiaotong University, Southeast University are dominant in this area. They take 9.15% of the total patent filing.
Shanghai Shi, China
Patent: 28
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Tianjin Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 11
Beijing University of Technology
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11