Assignee
DUBE SERGE
6 granted patents·14 pending applications·89 citations·filing 1995–2019
Top patents by PatentIndex Score
20 records- 0194US10690389B2CO2 refrigeration systemDUBE SERGE·Filed 2015·Granted Jun 23, 2020·9 cites·16 claims
- 0289US7610766B2High-speed defrost refrigeration systemDUBE SERGE·Filed 2005·Granted Nov 3, 2009·17 cites·14 claims
- 0385USRE39924ERefrigeration system with modulated condensing loopsDUBE SERGE·Filed 2005·Granted Nov 27, 2007·10 cites·22 claims
- 0468US5673567ARefrigeration system with heat reclaim and method of operationDUBE SERGE·Filed 1995·Granted Oct 7, 1997·33 cites·16 claims
- 0567US6983613B2High-speed defrost refrigeration systemDUBE SERGE·Filed 2004·Granted Jan 10, 2006·13 cites·4 claims
- 0662US2012055182A1Co2 refrigeration systemDUBE SERGE·Filed 2009·Application pending·0 cites
- 0757US2016245575A1Co2 refrigeration system for ice-playing surfacesDUBE SERGE·Filed 2016·Application pending·0 cites
- 0856US2009107157A1Refrigerant leak-detection systemsDUBE SERGE·Filed 2008·Application pending·0 cites
- 0955US2009260389A1Co2 refrigeration unitDUBE SERGE·Filed 2009·Application pending·0 cites
- 1054US7104083B2Refrigeration system configuration for air defrost and methodDUBE SERGE·Filed 2004·Granted Sep 12, 2006·7 cites·5 claims
- 1154US2008196419A1Build-up monitoring system for refrigerated enclosuresDUBE SERGE·Filed 2008·Application pending·0 cites
- 1251US2008184726A1Defrost refrigeration systemDUBE SERGE·Filed 2007·Application pending·0 cites
- 1350US2020200461A1Hvac system for buildingsDUBE SERGE·Filed 2019·Application pending·0 cites
- 1450US2012073319A1Co2 refrigeration system for ice-playing surfacesDUBE SERGE·Filed 2011·Application pending·0 cites
- 1548US2014007603A1Co2 refrigeration system for ice-playing surfaceDUBE SERGE·Filed 2013·Application pending·0 cites
- 1646US2012247148A1Co2 refrigeration system for ice-playing surfaceDUBE SERGE·Filed 2012·Application pending·0 cites
- 1744US2018328610A1Air curtain apparatusDUBE SERGE·Filed 2018·Application pending·0 cites
- 1843US2009039645A1Fitting and tube assembly for refrigeration systemsDUBE SERGE·Filed 2008·Application pending·0 cites
- 1938US2006130494A1Defrost refrigeration systemDUBE SERGE·Filed 2004·Application pending·0 cites
- 2037US2006053831A1Evaporation circuit for alternative refrigerant in a refrigeration systemDUBE SERGE·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →