Patents/Assignees

CCCC FIRST HIGHWAY CONSULTANTS CO., Ltd.

4 patents in portfolio

US12542059utility2026
Method, Device and System for Active Management and Control of Road Traffic Safety
0 cites
US12359392utility2025
Thermosyphon Foundation, Method of Calculating Cold Conductivity Enhancement Coefficient and Method of Cold Conductivity Enhancement Thereof
0 cites
US12305339utility2025
Method and System for Controlling Ventilation Cooling Type Permafrost Subgrade Based on Energy Dynamic Balance
0 cites
US12252851utility2025
Method of Calculating the Dosage of Phase Change Coarse Aggregate, Method of Manufacturing the Same and Thermoregulating Pavement
0 cites