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Research Institute of Highway Ministry of Transport

USPTO Granted Patents = 14

EPO Patents = 1

Forward Citations = 3

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67 inventors (with patents filed for the assignee):

Chongbang Xu (4 out of 4 patents)

Wei Zhou (2 out of 43 patents)

Jie Jin (2 out of 3 patents)

4. Zhe He (2 out of 5 patents)

5. Bo Tian (2 out of 5 patents)

6. Xuefeng Li (2 out of 6 patents)

7. Dongwei Cao (2 out of 3 patents)

8. Yanjun Zhang (2 out of 2 patents)

9. Xuewen Zhang (2 out of 3 patents)

10. Jinde Xie (2 out of 2 patents)

11. Xiaojing Gao (2 out of 2 patents)

12. Hualao Wang (2 out of 2 patents)

13. Wenliang Li (2 out of 2 patents)

14. Chen Li (2 out of 11 patents)

15. Lei Li (1 out of 110 patents)

14 patents: Sort by Forward Citations

1. 12222462 - Method for evaluating probability of road collapse (2025-02-11),

2. 12196559 - Vehicle-road cooperation precise positioning method based on electrified highway (2025-01-14),

3. 12180661 - Method for rapid demolishing of cement concrete pavement slab and device thereof (2024-12-31),

4. 12163429 - Method of buffer layer with critical deformation of tunnel initial support as control target (2024-12-10),

5. 12135257 - Perception evaluation method for service performance of highway tunnel lining structure (2024-11-05),

6. 12105056 - Deflection calibration apparatus and method for laser type high-speed deflection tester (2024-10-01),

7. 11828717 - Method for evaluating and utilizing sonnenbrand basalt aggregate (2023-11-28),

8. 11787381 - Temperature monitoring method of brake of freight vehicle based on TBOX (2023-10-17),

9. 11746063 - Sulfate corrosion-resistant concrete and method thereof for optimizing proportion and application (2023-09-05),

10. 11733153 - Method for evaluating environmental erosion of thaumasite in tunnel concrete (2023-08-22),

11. 11549835 - Method for analyzing the expansive stress and expansive strain of tunnel surrounding rock (2023-01-10),

12. 10030146 - Thermoset modified additive for asphalt mixture, preparation method thereof and asphalt mixture (2018-07-24),

13. 9982136 - Waterborn polymer-modified emulsified asphalt mixture and process for producing the same (2018-05-29),

14. 8985895 - Auxiliary member for pavement construction, concrete slab and method for pavement construction (2015-03-24),

The Research Institute of Highway under the Ministry of Transport is a leading institution dedicated to advancing research and development in the field of highways and transportation. With state-of-the-art facilities and a team of expert researchers, we strive to find innovative solutions to enhance road safety, improve infrastructure, and promote sustainable transportation systems.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#181 in Beijing

#1,801 in China

#40,882 in the World

Research Institute of Highway Ministry of Transport

Forward Citations = 3

67 inventors:

Chongbang Xu (4 out of 4 patents)

Wei Zhou (2 out of 43 patents)

Jie Jin (2 out of 3 patents)

4. Zhe He (2 out of 5 patents)

5. Bo Tian (2 out of 5 patents)

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