Inventor · disambiguated record
Qunyi Ma
Also filed as: MA QUNYI
3 granted patents·1 pending application·1 citations·filing 2021–2025
47Inventor score
Technology areasF25B
Files withCARRIER CORP4
Top patents by PatentIndex Score
4 records- 0178US12044259B2Piping assembly and refrigeration systemCARRIER CORP·Filed 2021·Granted Jul 23, 2024·1 cites·11 claims
- 0269US12467667B2Orifice set and chiller system having itCARRIER CORP·Filed 2023·Granted Nov 11, 2025·0 cites·8 claims
- 0366US12123430B2Inlet guide vane mechanism for centrifugal compressor, centrifugal compressor and refrigeration systemCARRIER CORP·Filed 2023·Granted Oct 22, 2024·0 cites·11 claims
- 0464US2025305728A1Refrigeration heat pump unitCARRIER CORP·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →