Inventor · disambiguated record
David Kok Wai Cheong
Also filed as: CHEONG DAVID KOK WAI
3 granted patents·129 citations·filing 2002–2004
75Inventor score
Files withUNIV SINGAPORE3
Top patents by PatentIndex Score
3 records- 0187US6698219B2Energy-efficient variable-air-volume (VAV) system with zonal ventilation controlUNIV SINGAPORE·Filed 2002·Granted Mar 2, 2004·79 cites·16 claims
- 0273US7059400B2Dual-compartment ventilation and air-conditioning system having a shared heating coilUNIV SINGAPORE·Filed 2004·Granted Jun 13, 2006·30 cites·47 claims
- 0365US6986386B2Single-coil twin-fan variable-air-volume (VAV) system for energy-efficient conditioning of independent fresh and return air streamsUNIV SINGAPORE·Filed 2002·Granted Jan 17, 2006·20 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →