Assignee
REFRIGERATION RESEARCH
US·8 granted patents·111 citations·filing 1975–2001
Top patents by PatentIndex Score
8 records- 0180US6389830B2Solar refrigeration and heating system usable with alternative heat sourcesREFRIGERATION RESEARCH·Filed 2001·Granted May 21, 2002·27 cites·13 claims
- 0264US5794611ASolar collectorREFRIGERATION RESEARCH·Filed 1996·Granted Aug 18, 1998·24 cites·21 claims
- 0363US6253572B1Non-drip suction accumulator, receiver and heat exchangerREFRIGERATION RESEARCH·Filed 1999·Granted Jul 3, 2001·26 cites·10 claims
- 0451US4044948ASolar heating system componentREFRIGERATION RESEARCH·Filed 1975·Granted Aug 30, 1977·14 cites·5 claims
- 0534US6167945B1Non-freezing watering dish for animalsREFRIGERATION RESEARCH·Filed 1999·Granted Jan 2, 2001·5 cites·10 claims
- 0633US5722146AMethod of assembling a suction accumulator in a receiver for a heat exchangerREFRIGERATION RESEARCH·Filed 1996·Granted Mar 3, 1998·10 cites·13 claims
- 0730US6260370B1Solar refrigeration and heating system usable with alternative heat sourcesREFRIGERATION RESEARCH·Filed 1999·Granted Jul 17, 2001·2 cites·4 claims
- 0821US5011105ACollector standREFRIGERATION RESEARCH·Filed 1979·Granted Apr 30, 1991·3 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →