Inventor · disambiguated record
Changqian Cao
Also filed as: CAO CHANGQIAN
2 granted patents·3 pending applications·32 citations·filing 2013–2023
54Inventor score
Top patents by PatentIndex Score
5 records- 0194US11585802B1Method and system for predicting disturbance response to injection of carbon dioxide into multiscale rock massINST OF GEOLOGY AND GEOPHYSICS CAS·Filed 2022·Granted Feb 21, 2023·32 cites·6 claims
- 0261US2024093005A1Polymer-coated nanoparticles, composite nano-emulsion and macro-emulsionINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Application pending·0 cites
- 0351US12104463B2Magnetofluid enhanced electromagnetic heating device and method for preventing and treating secondary hydrates around wellINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Oct 1, 2024·0 cites·16 claims
- 0437US2022325619A1Egs magnetic nanoparticle tracer agent technique and interpretation methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2021·Application pending·0 cites
- 0530US2015093335A1Cell-targeted magnetic nano-material and biomedical uses thereofINST GEOLOGY & GEOPHYSICS CAS·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →