Inventor · disambiguated record
William S. Schjerven, Sr.
Also filed as: SCHJERVEN SR WILLIAM S
30 granted patents·12 pending applications·966 citations·filing 1991–2025
97Inventor score
Files withTHE MIDDLEBY CORP24MIDDLEBY CORP7SCHJERVEN SR WILLIAM S4WIKER JOHN H4MIDDLEBY MARSHALL INC2
Top patents by PatentIndex Score
42 records- 0196US8087407B2Conveyor oven apparatus and methodWIKER JOHN H·Filed 2006·Granted Jan 3, 2012·91 cites·34 claims
- 0293US10362898B2Apparatus and method for controlling a conveyor ovenTHE MIDDLEBY CORP·Filed 2016·Granted Jul 30, 2019·9 cites·19 claims
- 0393US9585401B2Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2014·Granted Mar 7, 2017·21 cites·46 claims
- 0493US8839779B2Conveyor oven apparatus and methodWIKER JOHN H·Filed 2012·Granted Sep 23, 2014·29 cites·26 claims
- 0593US8839714B2Apparatus and method for controlling a conveyor ovenSCHJERVEN SR WILLIAM S·Filed 2010·Granted Sep 23, 2014·38 cites·25 claims
- 0693US8371285B2Conveyor oven apparatus and methodMIDDLEBY CORP·Filed 2011·Granted Feb 12, 2013·31 cites·16 claims
- 0793US8281779B2Conveyor oven apparatus and methodWIKER JOHN H·Filed 2008·Granted Oct 9, 2012·41 cites·61 claims
- 0891US10039289B2Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2017·Granted Aug 7, 2018·8 cites·33 claims
- 0991US9585400B2Conveyor oven apparatus and methodWIKER JOHN H·Filed 2011·Granted Mar 7, 2017·25 cites·18 claims
- 1091US5413032ARestaurant type griddle with modular construction and which is load sensitiveMIDDLEBY CORP·Filed 1994·Granted May 9, 1995·81 cites·20 claims
- 1191US5197375AConveyor oven controlMIDDLEBY CORP·Filed 1991·Granted Mar 30, 1993·121 cites·27 claims
- 1290US9609981B2Apparatus and method for controlling a conveyor ovenTHE MIDDLEBY CORP·Filed 2014·Granted Apr 4, 2017·11 cites·8 claims
- 1388US5253564AConveyor oven controlMIDDLEBY CORP·Filed 1992·Granted Oct 19, 1993·167 cites·17 claims
- 1485US6481433B1Conveyor oven having an energy management system for a modulated gas flowMIDDLEBY MARSHALL INC·Filed 2001·Granted Nov 19, 2002·54 cites·11 claims
- 1584US5473975AConveyor toaster ovenMIDDLEBY MARSHALL INC·Filed 1995·Granted Dec 12, 1995·73 cites·16 claims
- 1682US9320284B2Conveyor oven with split flow scrollMIDDLEBY CORP·Filed 2013·Granted Apr 26, 2016·8 cites·20 claims
- 1781US10842156B2Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2018·Granted Nov 24, 2020·2 cites·28 claims
- 1881US2024053003A1Convection conveyor oven manifold and damper systemTHE MIDDLEBY CORP·Filed 2023·Application pending·0 cites
- 1980US6684875B1Conveyor oven with modulated gas flowMIDDLEBY CORP·Filed 2001·Granted Feb 3, 2004·46 cites·2 claims
- 2079US6157002ASmall conveyor toaster/ovenMIDDLEBY COOKING SYSTEMS GROUP·Filed 1998·Granted Dec 5, 2000·87 cites·19 claims
- 2176US12262718B2Power modulator for infrared conveyor ovenTHE MIDDLEBY CORP·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 2273USRE43035EConveyor oven having an energy management system for a modulated gas flowSCHJERVEN SR WILLIAM S·Filed 2004·Granted Dec 20, 2011·20 cites·11 claims
- 2372US11835229B2Convection conveyor oven manifold and damper systemTHE MIDDLEBY CORP·Filed 2021·Granted Dec 5, 2023·0 cites·17 claims
- 2472US11369118B2Conveyor oven heat delivery systemTHE MIDDLEBY CORP·Filed 2018·Granted Jun 28, 2022·1 cites·27 claims
- 2571US10746410B2Cooking oven power modulation system and methodTHE MIDDLEBY CORP·Filed 2017·Granted Aug 18, 2020·1 cites·20 claims
- 2671US2023301310A1Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2023·Application pending·0 cites
- 2771US2025194608A1Power modulator for infrared conveyor ovenTHE MIDDLEBY CORP·Filed 2025·Application pending·0 cites
- 2867US11771096B2Power modulator for infrared conveyor ovenTHE MIDDLEBY CORP·Filed 2021·Granted Oct 3, 2023·0 cites·10 claims
- 2964US2024188572A1Conveyor ovenTHE MIDDLEBY CORP·Filed 2023·Application pending·0 cites
- 3062US2024225013A9Conveyor ovenTHE MIDDLEBY CORP·Filed 2022·Application pending·0 cites
- 3160US11058121B2Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elementsTHE MIDDLEBY CORP·Filed 2018·Granted Jul 13, 2021·0 cites·20 claims
- 3260US10123543B2Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elementsTHE MIDDLEBY CORP·Filed 2013·Granted Nov 13, 2018·1 cites·22 claims
- 3358US10920980B2Convection conveyor oven manifold and damper systemTHE MIDDLEBY CORP·Filed 2018·Granted Feb 16, 2021·0 cites·20 claims
- 3457US2016296068A1Apparatus and method for controlling a conveyor ovenTHE MIDDLEBY CORP·Filed 2016·Application pending·0 cites
- 3555US2020060290A1Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2018·Application pending·0 cites
- 3654US11369117B2Conveyor oven air systemTHE MIDDLEBY CORP·Filed 2019·Granted Jun 28, 2022·0 cites·21 claims
- 3754US2010058936A1Recirculating end cover plates for a conveyor ovenSCHJERVEN SR WILLIAM S·Filed 2009·Application pending·0 cites
- 3851US2016330978A1Power modulator for infrared conveyor ovenTHE MIDDLEBY CORP·Filed 2015·Application pending·0 cites
- 3948US10076000B2Control of cooking appliance in response to control-compartment, cooling fan failureTHE MIDDLEBY CORP·Filed 2012·Granted Sep 11, 2018·0 cites·7 claims
- 4048US2008289619A1CharbroilerMIDDLEBY CORP·Filed 2005·Application pending·0 cites
- 4145US2020037616A1Conveyor oven apparatus and methodTHE MIDDLEBY CORP·Filed 2018·Application pending·0 cites
- 4241US2011283894A1Conveyor oven and conveyor belt for conveyor ovenSCHJERVEN SR WILLIAM S·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →