Assignee
DUKE MFG CO
US·71 granted patents·28 pending applications·1,490 citations·filing 1999–2025
Top patents by PatentIndex Score
99 records- 0199US7105779B2Food warming apparatus and methodDUKE MFG CO·Filed 2003·Granted Sep 12, 2006·130 cites·34 claims
- 0298US9903598B2Convection ovenDUKE MFG CO·Filed 2015·Granted Feb 27, 2018·14 cites·19 claims
- 0398US8378265B2Convection ovenDUKE MFG CO·Filed 2010·Granted Feb 19, 2013·122 cites·20 claims
- 0498US7227102B2Food warming apparatus and methodDUKE MFG CO·Filed 2003·Granted Jun 5, 2007·104 cites·92 claims
- 0598US6262394B1Holding or cooking ovenDUKE MFG CO·Filed 2001·Granted Jul 17, 2001·101 cites·15 claims
- 0698US6175099B1Holding or cooking ovenDUKE MFG CO·Filed 2000·Granted Jan 16, 2001·159 cites·34 claims
- 0797US9074776B2Convection ovenDUKE MFG CO·Filed 2013·Granted Jul 7, 2015·23 cites·21 claims
- 0897US8735778B2Convection ovenDUKE MFG CO·Filed 2013·Granted May 27, 2014·24 cites·20 claims
- 0997US7328654B2Food warming apparatusDUKE MFG CO·Filed 2003·Granted Feb 12, 2008·100 cites·21 claims
- 1097US6541739B2Holding or cooking ovenDUKE MFG CO·Filed 2001·Granted Apr 1, 2003·87 cites·22 claims
- 1195US10694753B2Food preparation apparatus and methodsDUKE MFG CO·Filed 2017·Granted Jun 30, 2020·31 cites·53 claims
- 1295USRE45789ERethermalizing apparatusDUKE MFG CO·Filed 2014·Granted Nov 3, 2015·17 cites·42 claims
- 1393US9693655B2Pan storage apparatusDUKE MFG CO·Filed 2015·Granted Jul 4, 2017·23 cites·15 claims
- 1493US8680439B2Rethermalizing apparatusDUKE MFG CO·Filed 2012·Granted Mar 25, 2014·13 cites·8 claims
- 1593USRE40290EHolding or cooking ovenDUKE MFG CO·Filed 2003·Granted May 6, 2008·50 cites·46 claims
- 1692US7446282B2Food service apparatus and methodsDUKE MFG CO·Filed 2006·Granted Nov 4, 2008·65 cites·25 claims
- 1791US7028498B2Food serving barDUKE MFG CO·Filed 2005·Granted Apr 18, 2006·35 cites·39 claims
- 1889US11912465B2Liner for food receiver of food holding apparatusDUKE MFG CO·Filed 2022·Granted Feb 27, 2024·2 cites·25 claims
- 1989US8895902B2Oven for heating foodDUKE MFG CO·Filed 2012·Granted Nov 25, 2014·19 cites·19 claims
- 2088US2026060476A1Food holding apparatusDUKE MFG CO·Filed 2025·Application pending·0 cites
- 2187USRE40151EMerchandiser for warm and cold foodsDUKE MFG CO·Filed 2002·Granted Mar 18, 2008·39 cites·42 claims
- 2287US6561317B1Foodservice systemDUKE MFG CO·Filed 2000·Granted May 13, 2003·47 cites·34 claims
- 2387USD458059SMultiple foodservice unitsDUKE MFG CO·Filed 2000·Granted Jun 4, 2002·31 cites·1 claims
- 2486US11729015B2Network system having a network applianceDUKE MFG CO·Filed 2021·Granted Aug 15, 2023·2 cites·18 claims
- 2585US9907436B2Holding ovenDUKE MFG CO·Filed 2013·Granted Mar 6, 2018·12 cites·18 claims
- 2685USD457016SSingle foodservice unitDUKE MFG CO·Filed 2000·Granted May 14, 2002·33 cites·1 claims
- 2784US10743715B2Food serving station and associated appliances and methodsDUKE MFG CO·Filed 2018·Granted Aug 18, 2020·5 cites·19 claims
- 2883US12478216B2Food holding apparatusDUKE MFG CO·Filed 2021·Granted Nov 25, 2025·1 cites·22 claims
- 2983US6257010B1Merchandiser for warm and cold foodsDUKE MFG CO·Filed 1999·Granted Jul 10, 2001·50 cites·25 claims
- 3082US10918112B2Dough preparation apparatus and methodsDUKE MFG CO·Filed 2017·Granted Feb 16, 2021·4 cites·17 claims
- 3182US9746842B2CAN bus commercial appliance system and methodDUKE MFG CO·Filed 2013·Granted Aug 29, 2017·8 cites·24 claims
- 3281US2026053297A1Pan storage apparatusDUKE MFG CO·Filed 2025·Application pending·0 cites
- 3377US12590708B2Food preparation apparatus and methodsDUKE MFG CO·Filed 2023·Granted Mar 31, 2026·0 cites·25 claims
- 3477US12514402B2Food serving station and associated appliances and methodsDUKE MFG CO·Filed 2024·Granted Jan 6, 2026·0 cites·25 claims
- 3576US6735971B2Food serving barDUKE MFG CO·Filed 2002·Granted May 18, 2004·24 cites·45 claims
- 3675US12465174B2Oven for heating foodDUKE MFG CO·Filed 2021·Granted Nov 11, 2025·1 cites·33 claims
- 3775US2023189822A1Food preparation apparatus and methodsDUKE MFG CO·Filed 2023·Application pending·0 cites
- 3875US2025341959A1Food management systemDUKE MFG CO·Filed 2025·Application pending·0 cites
- 3973US12240654B2Liner for food receiver of food holding apparatusDUKE MFG CO·Filed 2023·Granted Mar 4, 2025·0 cites·36 claims
- 4073US6817201B2Hot/cold product merchandiserDUKE MFG CO·Filed 2003·Granted Nov 16, 2004·22 cites·30 claims
- 4173US2025141711A1Network system having a network applianceDUKE MFG CO·Filed 2024·Application pending·0 cites
- 4272US6910347B2Food serving barDUKE MFG CO·Filed 2004·Granted Jun 28, 2005·19 cites·39 claims
- 4372US2017238592A1Food preparation assemblies and related methodsDUKE MFG CO·Filed 2017·Application pending·0 cites
- 4471US12333889B2Food preparation apparatus having a virtual data busDUKE MFG CO·Filed 2024·Granted Jun 17, 2025·0 cites·23 claims
- 4571US12212428B2Network system having a network applianceDUKE MFG CO·Filed 2023·Granted Jan 28, 2025·0 cites·19 claims
- 4670US7640696B2Product server with breath guardDUKE MFG CO·Filed 2003·Granted Jan 5, 2010·15 cites·13 claims
- 4769USRE50019ETemperature controlled food tray systemDUKE MFG CO·Filed 2023·Granted Jun 25, 2024·0 cites·145 claims
- 4869US2025171205A1Liner for food receiver of food holding apparatusDUKE MFG CO·Filed 2025·Application pending·0 cites
- 4968US11602149B2Food preparation apparatus and methodsDUKE MFG CO·Filed 2020·Granted Mar 14, 2023·0 cites·21 claims
- 5066US12465175B2Pan storage apparatusDUKE MFG CO·Filed 2022·Granted Nov 11, 2025·0 cites·28 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →