With the analysis among 183 patents, we discovered top 140 key players by total patent application. China Railway Eryuan Engineering Group Co., Ltd., The Yokohama Rubber Co., Ltd., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 12.02% of the total patent filing.
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 12
The Yokohama Rubber Co., Ltd.
Sumitomo Rubber Industries, Ltd.
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 4
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway 15th Bureau Group Co., Ltd.
Shanghai Shi, China
Patent: 3
XCMG Construction Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
No data, please try another search term
With the analysis among related 185 patents applied in the last 5 years. We discover 144 most active companies in this area. The fast-growing China Railway Eryuan Engineering Group Co., Ltd., The Yokohama Rubber Co., Ltd., Sumitomo Rubber Industries, Ltd. take 10.81% of patent filing during this period.
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 11
The Yokohama Rubber Co., Ltd.
Sumitomo Rubber Industries, Ltd.
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 4
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 3
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Guangdong Jinchangcheng Bridge and Tunnel Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
CCCC Second Public Bureau No. 6 Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Railway No 3 Engineering Group No 2 Engineering Co. Ltd.
Hebei Sheng, China
Patent: 2
CCCC North China Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 185 patents in last 5 years, we discover 136 new entrants. The Yokohama Rubber Co., Ltd., Anhui Transport Consulting &Design Institute Co.,Ltd., Zhejiang Communications Construction Group Co., Ltd. are the most active new entrants in this area.
The Yokohama Rubber Co., Ltd.
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 4
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 3
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Guangdong Jinchangcheng Bridge and Tunnel Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
CCCC Second Public Bureau No. 6 Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Railway No 3 Engineering Group No 2 Engineering Co. Ltd.
Hebei Sheng, China
Patent: 2
CCCC North China Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
XCMG Construction Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
With the analysis among 42 patents, we discovered top 20 universities and scientific research institutions by total patent application. Universidad Politécnica de Madrid, Hohai University, East China Jiaotong University are dominant in this area. They take 14.29% of the total patent filing.
Universidad Politécnica de Madrid
Jiangsu Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1