Individual holder
VANDRAK BRIAN S
US·7 granted patents·2 pending applications·75 citations·filing 2007–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
9 records- 0189US8487221B2Heat 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
- 0288US8434469B2Gas-fired portable unvented infrared heaterVANDRAK BRIAN S·Filed 2007·Granted May 7, 2013·17 cites·16 claims
- 0388US8068724B2Forced air heater including on-board source of electric energyVANDRAK BRIAN S·Filed 2007·Granted Nov 29, 2011·19 cites·13 claims
- 0487US8893706B2Forced air heater including on-board source of electric energyVANDRAK BRIAN S·Filed 2011·Granted Nov 25, 2014·11 cites·30 claims
- 0586US8863736B2Gas-fired heater with environmental detectorVANDRAK BRIAN S·Filed 2009·Granted Oct 21, 2014·10 cites·20 claims
- 0673US9222682B2Portable catalytic heaterVANDRAK BRIAN S·Filed 2014·Granted Dec 29, 2015·2 cites·20 claims
- 0771US8684276B2Portable catalytic heaterVANDRAK BRIAN S·Filed 2009·Granted Apr 1, 2014·5 cites·19 claims
- 0852US2012094244A1Thermocouple shutoff for portable heaterVANDRAK BRIAN S·Filed 2011·Application pending·0 cites
- 0944US2012180784A1Gas-Fired Portable Unvented Infrared HeaterVANDRAK BRIAN S·Filed 2012·Application pending·0 cites
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