Inventor · disambiguated record
James R. Harnish
Also filed as: HARNISH JAMES R · HARNISH JAMES RANCK
15 granted patents·488 citations·filing 1975–1994
95Inventor score
Top patents by PatentIndex Score
15 records- 0194US4563877AControl system and method for defrosting the outdoor coil of a heat pumpBORG WARNER·Filed 1984·Granted Jan 14, 1986·85 cites·16 claims
- 0288US4265299AHeat pump control systemBORG WARNER·Filed 1979·Granted May 5, 1981·38 cites·6 claims
- 0386US5628199AMicroprocessor-based controllerGAS RES INST·Filed 1994·Granted May 13, 1997·69 cites·27 claims
- 0484US4030315AReverse cycle heat pumpBORG WARNER·Filed 1975·Granted Jun 21, 1977·45 cites·4 claims
- 0579US5438844AMicroprocessor-based controllerGAS RES INST·Filed 1992·Granted Aug 8, 1995·47 cites·21 claims
- 0679US4498622AQuick recovery heat pump water heaterBORG WARNER·Filed 1983·Granted Feb 12, 1985·30 cites·10 claims
- 0776US4100935ACheck valve for heat pump systemsBORG WARNER·Filed 1977·Granted Jul 18, 1978·32 cites·5 claims
- 0867US4102390AControl system for heat pump and furnace combinationBORG WARNER·Filed 1977·Granted Jul 25, 1978·36 cites·6 claims
- 0964US4517807AHeat pump water heater with supplemental heat supplyBORG WARNER·Filed 1984·Granted May 21, 1985·18 cites·20 claims
- 1062US5996367AHeat pump and air conditioning system compressor unloading method and apparatusGAS RES INST·Filed 1993·Granted Dec 7, 1999·16 cites·17 claims
- 1157US4590771AControl system for defrosting the outdoor coil of a heat pumpBORG WARNER·Filed 1985·Granted May 27, 1986·32 cites·9 claims
- 1257US4314456ARefrigerant condensing systemBORG WARNER·Filed 1980·Granted Feb 9, 1982·19 cites·7 claims
- 1353US4558818ABatch-type water heating apparatusBORG WARNER·Filed 1983·Granted Dec 17, 1985·12 cites·21 claims
- 1436US4221116ATemperature compensated control for air conditioning system or heat pumpBORG WARNER·Filed 1978·Granted Sep 9, 1980·6 cites·7 claims
- 1531US4220013APressure compensated control for air conditioning system or heat pumpBORG WARNER·Filed 1978·Granted Sep 2, 1980·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →