Inventor · disambiguated record
Changmin Cao
Also filed as: Cao Changmin
6 granted patents·10 pending applications·5 citations·filing 2018–2024
70Inventor score
Files withCARRIER CORP6KIDDE TECH INC4HAMILTON SUNDSTRAND CORP3UNITED TECH RESEARCH CENTRE IRELAND LIMITED3
Top patents by PatentIndex Score
16 records- 0176US11117007B2Noise reducing fire suppression nozzlesCARRIER CORP·Filed 2018·Granted Sep 14, 2021·2 cites·11 claims
- 0271US11416643B2Smoke detection system layout designKIDDE TECH INC·Filed 2019·Granted Aug 16, 2022·3 cites·16 claims
- 0364US11931613B2Noise reducing fire suppression nozzlesCARRIER CORP·Filed 2021·Granted Mar 19, 2024·0 cites·10 claims
- 0464US2025279443A1Hydrogen fuel system architecture with oxygen separation and superheatingHAMILTON SUNDSTRAND CORP·Filed 2024·Application pending·0 cites
- 0564US2024396062A1Hydrogen fuel system architecture with oxygen separationHAMILTON SUNDSTRAND CORP·Filed 2024·Application pending·0 cites
- 0662US2025110095A1Galvanically isolated gas sensing system for aerospace applicationsKIDDE TECH INC·Filed 2023·Application pending·0 cites
- 0758US12431513B2Power generation systemHAMILTON SUNDSTRAND CORP·Filed 2024·Granted Sep 30, 2025·0 cites·12 claims
- 0855US2025023073A1Radio frequency signal and power through dielectric waveguide for galvanic isolation to hydrogen sensorsKIDDE TECH INC·Filed 2023·Application pending·0 cites
- 0948US2021346742A1Low noise nozzle assembly for fire suppression systemCARRIER CORP·Filed 2019·Application pending·0 cites
- 1047US12257467B2System and method for fire suppression by coupling fire detection with building systemsCARRIER CORP·Filed 2020·Granted Mar 25, 2025·0 cites·15 claims
- 1147US11257354B2Smoke detection layout validationKIDDE TECH INC·Filed 2019·Granted Feb 22, 2022·0 cites·18 claims
- 1243US2019224514A1Agent injection, vaporization, and dispersion calculatorCARRIER CORP·Filed 2019·Application pending·0 cites
- 1341US2022184439A1Augmented reality model-based fire extinguisher training platformCARRIER CORP·Filed 2020·Application pending·0 cites
- 1435US2022129610A1Method and system for optimising design of a fire suppressant systemUNITED TECH RESEARCH CENTRE IRELAND LIMITED·Filed 2021·Application pending·0 cites
- 1531US2022129597A1Method and system for evaluating designs for a fire suppressant systemUNITED TECH RESEARCH CENTRE IRELAND LIMITED·Filed 2021·Application pending·0 cites
- 1630US2022129602A1Constraint programming methods for optimal design configurations of distribution systemsUNITED TECH RESEARCH CENTRE IRELAND LIMITED·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Changmin Cao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →