Inventor · disambiguated record
Ralph W. Sweitzer
Also filed as: SWEITZER RALPH W
3 granted patents·35 citations·filing 1976–1978
70Inventor score
Top patents by PatentIndex Score
3 records- 0161US4274581APackage heat exchanger system for heating and coolingRAYTHEON CO·Filed 1978·Granted Jun 23, 1981·17 cites·10 claims
- 0243US4171772APackage heat exchanger system for heating and coolingAMANA REFRIGERATION INC·Filed 1978·Granted Oct 23, 1979·11 cites·5 claims
- 0335US4125151APackage 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 →