Inventor · disambiguated record
Herbert G. Hays
Also filed as: HAYS HERBERT G
9 granted patents·159 citations·filing 1974–1984
90Inventor score
Top patents by PatentIndex Score
9 records- 0174US4622947ARecuperative furnaceAMANA REFRIGERATION INC·Filed 1984·Granted Nov 18, 1986·29 cites·2 claims
- 0271US4449511ARecuperative furnaceAMANA REFRIGERATION INC·Filed 1983·Granted May 22, 1984·26 cites·8 claims
- 0370US3997109AHeat exchange control systemAMANA REFRIGERATION INC·Filed 1974·Granted Dec 14, 1976·21 cites·6 claims
- 0461US4274581APackage heat exchanger system for heating and coolingRAYTHEON CO·Filed 1978·Granted Jun 23, 1981·17 cites·10 claims
- 0561US4135487AHeat exchange control systemAMANA REFRIGERATION INC·Filed 1977·Granted Jan 23, 1979·16 cites·7 claims
- 0661US3967590AHeat exchange control systemAMANA REFRIGERATION INC·Filed 1975·Granted Jul 6, 1976·14 cites·7 claims
- 0759US4243176ASealing and air/fuel mixture flow metering plate for gas furnacesAMANA REFRIGERATION INC·Filed 1979·Granted Jan 6, 1981·18 cites·10 claims
- 0843US4171772APackage heat exchanger system for heating and coolingAMANA REFRIGERATION INC·Filed 1978·Granted Oct 23, 1979·11 cites·5 claims
- 0935US4125151APackage heat exchanger system for heating and coolingRAYTHEON CO·Filed 1976·Granted Nov 14, 1978·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →