Inventor · disambiguated record
Viung C. Mei
Also filed as: MEI VIUNG C
11 granted patents·2 pending applications·549 citations·filing 1976–2006
93Inventor score
Files withLOCKHEED MARTIN ENERGY RES COR2MARTIN MARIETTA ENERGY SYSTEMS2UT BATTELLE LLC2DOLE REFRIGERATING CO1DOLE REFRIGERATION COMPANY1
Top patents by PatentIndex Score
13 records- 0194US5245833ALiquid over-feeding air conditioning system and methodMARTIN MARIETTA ENERGY SYSTEMS·Filed 1992·Granted Sep 21, 1993·111 cites·13 claims
- 0290US6868678B2Non-intrusive refrigerant charge indicatorUT BATTELLE LLC·Filed 2002·Granted Mar 22, 2005·71 cites·24 claims
- 0390US5622055ALiquid over-feeding refrigeration system and method with integrated accumulator-expander-heat exchangerMARTIN MARIETTA ENERGY SYSTEMS·Filed 1995·Granted Apr 22, 1997·85 cites·17 claims
- 0484US6467284B1Frostless heat pump having thermal expansion valvesUT BATTELLE LLC·Filed 2001·Granted Oct 22, 2002·35 cites·10 claims
- 0582US4110997AHot gas defrost systemDOLE REFRIGERATION COMPANY·Filed 1977·Granted Sep 5, 1978·43 cites·2 claims
- 0679US6233958B1Heat pump water heater and method of making the sameLOCKHEAD MARTIN ENERGY RES COR·Filed 1999·Granted May 22, 2001·39 cites·17 claims
- 0775US5845502AHeat pump having improved defrost systemLOCKHEED MARTIN ENERGY RES COR·Filed 1996·Granted Dec 8, 1998·40 cites·16 claims
- 0874US4043144AHot gas defrost systemDOLE REFRIGERATING CO·Filed 1976·Granted Aug 23, 1977·32 cites·7 claims
- 0971US4341088AHighway vehicle exhaust gas refrigeration systemMEI VIUNG C·Filed 1980·Granted Jul 27, 1982·44 cites·6 claims
- 1068US5245839AAdsorption-type refrigerant recovery apparatusIND TECH RES INST·Filed 1992·Granted Sep 21, 1993·35 cites·6 claims
- 1144US2006213210A1Low-cost heat pump water heaterTOMLINSON JOHN J·Filed 2006·Application pending·0 cites
- 1243US6250090B1Apparatus and method for evaporator defrostingLOCKHEED MARTIN ENERGY RES COR·Filed 1999·Granted Jun 26, 2001·14 cites·31 claims
- 1332US2001032475A1Non-stratified heat pump water heater and method of makingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →