Inventor · disambiguated record
Derek W. Schrock
Also filed as: SCHROCK DEREK · SCHROCK DEREK W
42 granted patents·8 pending applications·250 citations·filing 2001–2020
97Inventor score
Top patents by PatentIndex Score
50 records- 0195US8038515B2Control of exhaust systemsHALTON GROUP LTD OY·Filed 2005·Granted Oct 18, 2011·34 cites·29 claims
- 0292US6899095B2Device and method for controlling/balancing flow fluid flow-volume rate in flow channelsHALTON COMPANY INC·Filed 2001·Granted May 31, 2005·62 cites·39 claims
- 0391US8444462B2Control of exhaust systemsLIVCHAK ANDREY·Filed 2010·Granted May 21, 2013·12 cites·18 claims
- 0489US10082299B2Exhaust flow control system and methodOY HALTON GROUP LTD·Filed 2016·Granted Sep 25, 2018·5 cites·21 claims
- 0589US9662519B2Fire suppression systems, devices, and methodsOY HALTON GROUP LTD·Filed 2013·Granted May 30, 2017·9 cites·11 claims
- 0689US9134036B2Oven exhaust hood methods, devices, and systemsHALTON GROUP LTD OY·Filed 2013·Granted Sep 15, 2015·9 cites·10 claims
- 0788US9335057B2Real-time control of exhaust flowHALTON GROUP LTD OY·Filed 2013·Granted May 10, 2016·7 cites·19 claims
- 0886US10215421B2Oven exhaust hood methods, devices, and systemsOY HALTON GROUP LTD·Filed 2016·Granted Feb 26, 2019·3 cites·12 claims
- 0986US8487776B2Duct grease deposit detection devices, systems, and methodsLIVCHAK ANDREY V·Filed 2008·Granted Jul 16, 2013·14 cites·18 claims
- 1085US11242999B2Control of exhaust systemsOY HALTON GROUP LTD·Filed 2018·Granted Feb 8, 2022·2 cites·17 claims
- 1185US10434344B2Fire suppression systems, devices, and methodsOY HALTON GROUP LTD·Filed 2017·Granted Oct 8, 2019·3 cites·20 claims
- 1285US7588617B2High efficiency grease filter cartridgeHALTON GROUP LTD OY·Filed 2006·Granted Sep 15, 2009·14 cites·25 claims
- 1382US10480797B2Damper suitable for liquid aerosol-laden flow streamsOY HALTON GROUP LTD·Filed 2017·Granted Nov 19, 2019·2 cites·17 claims
- 1481US10473336B2Recirculating exhaust systemLIVCHAK ANDREY V·Filed 2007·Granted Nov 12, 2019·6 cites·5 claims
- 1581US7775865B2Set and forget exhaust controllerHALTON GROUP LTD OY·Filed 2005·Granted Aug 17, 2010·11 cites·10 claims
- 1678US10744356B2Fire suppression systems, devices, and methodsOY HALTON GROUP LTD·Filed 2019·Granted Aug 18, 2020·1 cites·15 claims
- 1777US9777929B2Oven exhaust hood methods, devices, and systemsOY HALTON GROUP LTD·Filed 2014·Granted Oct 3, 2017·3 cites·24 claims
- 1873US8398928B2Fume treatment method and apparatus using ultraviolet light to degrade contaminantsBAGWELL RICK A·Filed 2011·Granted Mar 19, 2013·7 cites·15 claims
- 1972US9909766B2Real-time control of exhaust flowOY HALTON GROUP LTD·Filed 2016·Granted Mar 6, 2018·1 cites·10 claims
- 2071US8002881B2Fume treatment method and apparatus using ultraviolet light to degrade contaminantsHALTON GROUP LTD OY·Filed 2006·Granted Aug 23, 2011·10 cites·4 claims
- 2170US9239169B2Low profile exhaust hoodLIVCHAK ANDREY V·Filed 2006·Granted Jan 19, 2016·1 cites·8 claims
- 2268US9909765B2Exhaust hood methods, devices, and systemsLYONS GREGORY·Filed 2012·Granted Mar 6, 2018·4 cites·20 claims
- 2368US9719686B2Damper suitable for liquid aerosol-laden flow streamsOY HALTON GROUP LTD·Filed 2015·Granted Aug 1, 2017·1 cites·15 claims
- 2466US7993423B2High efficiency grease filter cartridgeHALTON GROUP LTD OY·Filed 2009·Granted Aug 9, 2011·7 cites·11 claims
- 2564US9702565B2Damper suitable for liquid aerosol-laden flow streamsLIVCHAK ANDREY V·Filed 2008·Granted Jul 11, 2017·1 cites·11 claims
- 2663US11137146B2Oven exhaust hood methods, devices, and systemsOY HALTON GROUP LTD·Filed 2019·Granted Oct 5, 2021·0 cites·14 claims
- 2762US11384941B2Exhaust hoodOY HALTON GROUP LTD·Filed 2019·Granted Jul 12, 2022·0 cites·10 claims
- 2862US10634365B2Modular services supply arrangementOY HALTON GROUP LTD·Filed 2014·Granted Apr 28, 2020·0 cites·19 claims
- 2962US9664395B2Low profile exhaust hoodLIVCHAK ANDREY V·Filed 2012·Granted May 30, 2017·0 cites·9 claims
- 3061US10184669B2Control of exhaust systemsOY HALTON GROUP LTD·Filed 2015·Granted Jan 22, 2019·0 cites·15 claims
- 3161US2018363923A1Exhaust Flow Control System and MethodOY HALTON GROUP LTD·Filed 2018·Application pending·0 cites
- 3259US10808945B2Energy recovery devices, systems, and methodsOY HALTON GROUP LTD·Filed 2018·Granted Oct 20, 2020·0 cites·7 claims
- 3359US9188354B2Control of exhaust systemsHALTON GROUP LTD OY·Filed 2015·Granted Nov 17, 2015·0 cites·19 claims
- 3459US9011215B2Control of exhaust systemsHALTON GROUP LTD OY·Filed 2013·Granted Apr 21, 2015·0 cites·26 claims
- 3558US9835338B2Hood devices, methods, and systems with features to enhance capture and containmentSCHROCK DEREK W·Filed 2009·Granted Dec 5, 2017·1 cites·13 claims
- 3658US2014318284A1Duct grease deposit detection devices, systems, and methodsHALTON GROUP LTD OY·Filed 2014·Application pending·0 cites
- 3756US2013271748A1Duct grease deposit detection devices, systems, and methodsHALTON GROUP LTD OY·Filed 2013·Application pending·0 cites
- 3856US2017219216A1Low Profile Exhaust HoodOY HALTON GROUP LTD·Filed 2017·Application pending·0 cites
- 3953US10101037B2Energy recovery devices, systems, and methodsOY HALTON GROUP LTD·Filed 2015·Granted Oct 16, 2018·0 cites·24 claims
- 4053US2011021128A1Control of exhaust systemsHALTON GROUP LTD OY·Filed 2010·Application pending·0 cites
- 4151USD799019SCondenser exhaust hoodOY HALTON GROUP LTD·Filed 2015·Granted Oct 3, 2017·6 cites·1 claims
- 4250US2011005507A9Real-time control of exhaust flowBAGWELL RICK·Filed 2005·Application pending·0 cites
- 4350US2011174384A1Real-time control of exhaust flowHALTON GROUP LTD OY·Filed 2011·Application pending·0 cites
- 4448USD814010SCondenser exhaust hoodOY HALTON GROUP LTD·Filed 2015·Granted Mar 27, 2018·5 cites·1 claims
- 4546US11291870B2Fire safety devices methods and systemsOY HALTON GROUP LTD·Filed 2018·Granted Apr 5, 2022·0 cites·20 claims
- 4646US9194592B2Energy recovery devices, systems, and methodsPARVIN FUOAD A·Filed 2011·Granted Nov 24, 2015·0 cites·18 claims
- 4746US2022082267A1Cooking Pollutant Control Methods Devices and SystemsOY HALTON GROUP LTD·Filed 2020·Application pending·0 cites
- 4838USD883464SLow profile exhaust hoodOY HALTON GROUP LTD·Filed 2016·Granted May 5, 2020·3 cites·1 claims
- 4937USD751684SRecirculating hoodHALTON GROUP LTD OY·Filed 2014·Granted Mar 15, 2016·3 cites·1 claims
- 5033USD718979SOven hoodFALLER ANDREW C·Filed 2012·Granted Dec 9, 2014·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →