Assignee
PHENIX HEAT PUMP SYSTEMS INC
US·3 granted patents·362 citations·filing 1986–1988
Top patents by PatentIndex Score
3 records- 0194US4693089AThree function heat pump systemPHENIX HEAT PUMP SYSTEMS INC·Filed 1986·Granted Sep 15, 1987·133 cites·13 claims
- 0293US4940079AOptimal control system for refrigeration-coupled thermal energy storagePHENIX HEAT PUMP SYSTEMS INC·Filed 1988·Granted Jul 10, 1990·129 cites·66 claims
- 0392US4893476AThree function heat pump system with one way receiverPHENIX HEAT PUMP SYSTEMS INC·Filed 1988·Granted Jan 16, 1990·100 cites·14 claims
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