Assignee
CALMAC MFG CORP
US·14 granted patents·700 citations·filing 1977–1996
Top patents by PatentIndex Score
14 records- 0197US4403645ACompact storage of seat and coolness by phase change materials while preventing stratificationCALMAC MFG CORP·Filed 1981·Granted Sep 13, 1983·120 cites·10 claims
- 0297US4294078AMethod and system for the compact storage of heat and coolness by phase change materialsCALMAC MFG CORP·Filed 1978·Granted Oct 13, 1981·128 cites·36 claims
- 0396US4286141AThermal storage method and system utilizing an anhydrous sodium sulfate pebble bed providing high-temperature capabilityCALMAC MFG CORP·Filed 1978·Granted Aug 25, 1981·80 cites·7 claims
- 0492US4112921AMethod and system for utilizing a flexible tubing solar collectorCALMAC MFG CORP·Filed 1977·Granted Sep 12, 1978·62 cites·29 claims
- 0584US4608836AMulti-mode off-peak storage heat pumpCALMAC MFG CORP·Filed 1986·Granted Sep 2, 1986·67 cites·7 claims
- 0681US5005368ACoolness storage air conditioner applianceCALMAC MFG CORP·Filed 1990·Granted Apr 9, 1991·67 cites·13 claims
- 0775US5720178ARefrigeration system with isolation of vapor component from compressorCALMAC MFG CORP·Filed 1996·Granted Feb 24, 1998·45 cites·2 claims
- 0873US5598720AAir bubble heat transfer enhancement system coolness storage apparatusCALMAC MFG CORP·Filed 1995·Granted Feb 4, 1997·56 cites·15 claims
- 0962US5353602ANon-steady-state self-regulating intermittent flow thermodynamic systemCALMAC MFG CORP·Filed 1993·Granted Oct 11, 1994·28 cites·17 claims
- 1053US4761970AImmiscible propellant and refrigerant pairs for ejector-type refrigeration systemsCALMAC MFG CORP·Filed 1987·Granted Aug 9, 1988·19 cites·6 claims
- 1151US4954278AEutectic composition for coolness storageCALMAC MFG CORP·Filed 1989·Granted Sep 4, 1990·10 cites·10 claims
- 1237US5452585ACirculation of oil in refrigeration systems with immiscible refrigerant-oil combinationsCALMAC MFG CORP·Filed 1994·Granted Sep 26, 1995·9 cites·7 claims
- 1332US4687588ARefrigerant mixture of trichlorofluoromethane and dichlorohexafluoropropaneCALMAC MFG CORP·Filed 1986·Granted Aug 18, 1987·6 cites·8 claims
- 1427US5054298AIce-cap prevention barrier for an ice bankCALMAC MFG CORP·Filed 1990·Granted Oct 8, 1991·3 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →