Inventor · disambiguated record
Ruilang Cao
Also filed as: CAO RUILANG
3 granted patents·4 citations·filing 2019–2021
55Inventor score
Top patents by PatentIndex Score
3 records- 0181US11499427B2Tunnel adaptive lining structure in complex environment and construction method thereofCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2021·Granted Nov 15, 2022·2 cites·10 claims
- 0272US11236612B2Advanced monitoring device for whole-process deformation curve of surrounding rock of tunnel excavation and implementation method thereofCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2019·Granted Feb 1, 2022·2 cites·9 claims
- 0345US11585218B2Drilling device for surveying front rock-mass intactness of tunnel face for tunnel constructed by TBM and method using the sameCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2021·Granted Feb 21, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →