Assignee
CCCC FIRST HIGHWAY CONSULTANTS
CN·4 granted patents·3 pending applications·4 citations·filing 2010–2025
Top patents by PatentIndex Score
7 records- 0185US12305339B1Method and system for controlling ventilation cooling type permafrost subgrade based on energy dynamic balanceCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Granted May 20, 2025·4 cites·8 claims
- 0261US12252851B1Method of calculating the dosage of phase change coarse aggregate, method of manufacturing the same and thermoregulating pavementCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Granted Mar 18, 2025·0 cites·8 claims
- 0359US2026009562A1Heat-release retardative cold conduction device with multi-cavity and multi-phase change and method of calculating transfer heat thereofCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Application pending·0 cites
- 0453US12359392B1Thermosyphon foundation, method of calculating cold conductivity enhancement coefficient and method of cold conductivity enhancement thereofCCCC FIRST HIGHWAY CONSULTANTS·Filed 2024·Granted Jul 15, 2025·0 cites·4 claims
- 0546US12542059B2Method, device and system for active management and control of road traffic safetyCCCC FIRST HIGHWAY CONSULTANTS·Filed 2025·Granted Feb 3, 2026·0 cites·20 claims
- 0635US2013330469A1Eco-friendly road surface coating material for thawing ice and snow and methods of preparing and using the sameCCCC FIRST HIGHWAY CONSULTANTS·Filed 2011·Application pending·0 cites
- 0733US2013270754A1Safety protection apparatus of elastic-plastic steel structureCCCC FIRST HIGHWAY CONSULTANTS·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →