CCCC First Highway Consultants Co., Ltd

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Xi'an, Shaanxi Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling ventilation cooling type permafro...
- Patent number 12,305,339
- Issue date May 20, 2025
- CCCC FIRST HIGHWAY CONSULTANTS CO., LTD.
- Yuanhong Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of calculating the dosage of phase change coarse aggregate,...
- Patent number 12,252,851
- Issue date Mar 18, 2025
- CCCC FIRST HIGHWAY CONSULTANTS CO., LTD.
- Binhua Hu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method and pavement structure for protecting highway subgrade in fr...
- Patent number 8,303,211
- Issue date Nov 6, 2012
- CCCC First Highway Consultants Co., Ltd
- Shuangjie Wang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

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