Inventor · disambiguated record
Brian S. Vandrak
Also filed as: VANDRAK BRIAN S · Vandrak Brian
24 granted patents·9 pending applications·505 citations·filing 2000–2022
96Inventor score
Top patents by PatentIndex Score
33 records- 0196US6884065B2Gas fired portable unvented infrared heaterMR HEATER INC·Filed 2003·Granted Apr 26, 2005·114 cites·146 claims
- 0295US6340298B1Gas-fired portable unvented infrared heater for recreational and commercial useMR HEATER CORP·Filed 2000·Granted Jan 22, 2002·105 cites·20 claims
- 0394US10495344B2Forced air heater including multiple on-board sources of electric energyENERCO GROUP INC·Filed 2018·Granted Dec 3, 2019·10 cites·13 claims
- 0494US6648635B2Gas-fired portable unvented infrared heater for recreational and commercial useMR HEATER CORP·Filed 2002·Granted Nov 18, 2003·82 cites·38 claims
- 0591US7300278B2Gas fired portable unvented infrared heaterMR HEATER INC·Filed 2004·Granted Nov 27, 2007·43 cites·33 claims
- 0690US10544871B2Temperature sensitive valveENERCO GROUP INC·Filed 2017·Granted Jan 28, 2020·10 cites·18 claims
- 0789US9927144B2Forced air heater including multiple on-board sources of electric energyENERCO GROUP INC·Filed 2014·Granted Mar 27, 2018·12 cites·20 claims
- 0889US8487221B2Heat and/or light producing unit powered by a lithium secondary cell battery with high charge and discharge rate capabilityVANDRAK BRIAN S·Filed 2011·Granted Jul 16, 2013·11 cites·8 claims
- 0988US8494350B2Forced air heater including on-board source of electric energyO'TOOLE DENNIS·Filed 2011·Granted Jul 23, 2013·11 cites·15 claims
- 1088US8434469B2Gas-fired portable unvented infrared heaterVANDRAK BRIAN S·Filed 2007·Granted May 7, 2013·17 cites·16 claims
- 1188US8068724B2Forced air heater including on-board source of electric energyVANDRAK BRIAN S·Filed 2007·Granted Nov 29, 2011·19 cites·13 claims
- 1288US7823579B2Vertically-storable combustion heaterENERCO GROUP INC·Filed 2007·Granted Nov 2, 2010·18 cites·17 claims
- 1387US8893706B2Forced air heater including on-board source of electric energyVANDRAK BRIAN S·Filed 2011·Granted Nov 25, 2014·11 cites·30 claims
- 1486US8863736B2Gas-fired heater with environmental detectorVANDRAK BRIAN S·Filed 2009·Granted Oct 21, 2014·10 cites·20 claims
- 1581US8053709B2Heat and/or light producing unit powered by a lithium secondary cell battery with high charge and discharge rate capabilityENERCO GROUP INC·Filed 2007·Granted Nov 8, 2011·16 cites·14 claims
- 1674USD982732SPortable heaterENERCO GROUP INC·Filed 2020·Granted Apr 4, 2023·6 cites·1 claims
- 1773US9222682B2Portable catalytic heaterVANDRAK BRIAN S·Filed 2014·Granted Dec 29, 2015·2 cites·20 claims
- 1871US8684276B2Portable catalytic heaterVANDRAK BRIAN S·Filed 2009·Granted Apr 1, 2014·5 cites·19 claims
- 1966US11549605B2Temperature sensitive valveENERCO GROUP INC·Filed 2022·Granted Jan 10, 2023·0 cites·20 claims
- 2063US2020072500A1Forced air heater including multiple on-board sources of electric energyENERCO GROUP INC·Filed 2019·Application pending·0 cites
- 2161US7431748B2Separation deviceENERCO GROUP INC·Filed 2005·Granted Oct 7, 2008·2 cites·25 claims
- 2259US11261981B2Temperature sensitive valveENERCO GROUP INC·Filed 2019·Granted Mar 1, 2022·0 cites·18 claims
- 2359US2019041093A1Forced air heater including multiple on-board sources of electric energyENERCO GROUP INC·Filed 2018·Application pending·0 cites
- 2456US11796180B2Systems and arrangements for portable heater with connectable accessoryENERCO GROUP INC·Filed 2020·Granted Oct 24, 2023·0 cites·19 claims
- 2553US2011045417A1Thermocouple Shutoff for Portable HeaterENERCO GROUP INC·Filed 2009·Application pending·0 cites
- 2652US2012094244A1Thermocouple shutoff for portable heaterVANDRAK BRIAN S·Filed 2011·Application pending·0 cites
- 2750USD964091SBurnerENERCO GROUP INC·Filed 2020·Granted Sep 20, 2022·1 cites·1 claims
- 2850US2013008423A1Forced air heater including on-board source of electric energyENERCO GROUP INC·Filed 2012·Application pending·0 cites
- 2944US2012180784A1Gas-Fired Portable Unvented Infrared HeaterVANDRAK BRIAN S·Filed 2012·Application pending·0 cites
- 3044US2022026004A1Quick connect system and methodENERCO GROUP INC·Filed 2020·Application pending·0 cites
- 3139US2012094242A1Multiple Fuel Manifold SystemSTREISEL BRIAN·Filed 2011·Application pending·0 cites
- 3236US2012031397A1Fuel Conversion SystemSTREISEL BRIAN·Filed 2011·Application pending·0 cites
- 3328USD969286SPortable heater with red trimENERCO GROUP INC·Filed 2020·Granted Nov 8, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →