Inventor · disambiguated record
Cheng Chen
Also filed as: CHEN CHENG · CHEN CHENG-MAO
2 granted patents·3 pending applications·3 citations·filing 2002–2020
39Inventor score
Top patents by PatentIndex Score
5 records- 0159US12320561B2HVAC unit with expansion deviceCARRIER CORP·Filed 2020·Granted Jun 3, 2025·0 cites·19 claims
- 0250US2021207831A1Refrigerant leak detection and mitigationCARRIER CORP·Filed 2020·Application pending·0 cites
- 0349US2022325929A1Initial power up or power outage refrigerant purgeCARRIER CORP·Filed 2020·Application pending·0 cites
- 0438USD865037SProjectorVIEWSONIC INT CORPORATION·Filed 2018·Granted Oct 29, 2019·3 cites·1 claims
- 0519US2003235045A1CPU carrier unitFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →