Assignee
DENG DAVID
US·57 granted patents·18 pending applications·1,127 citations·filing 1999–2019
Top patents by PatentIndex Score
75 records- 0199US8235708B2Heater configured to operate with a first or second fuelDENG DAVID·Filed 2011·Granted Aug 7, 2012·27 cites·21 claims
- 0299US7967007B2Heater configured to operate with a first or second fuelDENG DAVID·Filed 2010·Granted Jun 28, 2011·51 cites·7 claims
- 0398US8757139B2Dual fuel heating system and air shutterDENG DAVID·Filed 2010·Granted Jun 24, 2014·24 cites·30 claims
- 0498US8011920B2Valve assemblies for heating devicesDENG DAVID·Filed 2007·Granted Sep 6, 2011·57 cites·22 claims
- 0598US7677236B2Heater configured to operate with a first or second fuelDENG DAVID·Filed 2006·Granted Mar 16, 2010·65 cites·13 claims
- 0698US7654820B2Control valves for heaters and fireplace devicesDENG DAVID·Filed 2007·Granted Feb 2, 2010·77 cites·20 claims
- 0798US7607426B2Dual fuel heaterDENG DAVID·Filed 2006·Granted Oct 27, 2009·90 cites·11 claims
- 0898US7434447B2Oxygen depletion sensorDENG DAVID·Filed 2006·Granted Oct 14, 2008·71 cites·11 claims
- 0997US8757202B2Dual fuel heating sourceDENG DAVID·Filed 2010·Granted Jun 24, 2014·15 cites·23 claims
- 1097US8517718B2Dual fuel heating sourceDENG DAVID·Filed 2010·Granted Aug 27, 2013·16 cites·12 claims
- 1197US8465277B2Heat engine with nozzleDENG DAVID·Filed 2010·Granted Jun 18, 2013·17 cites·23 claims
- 1297US8281781B2Dual fuel heaterDENG DAVID·Filed 2011·Granted Oct 9, 2012·19 cites·26 claims
- 1397US7967006B2Dual fuel heaterDENG DAVID·Filed 2009·Granted Jun 28, 2011·51 cites·12 claims
- 1497US7730765B2Oxygen depletion sensorDENG DAVID·Filed 2008·Granted Jun 8, 2010·58 cites·9 claims
- 1596US8752541B2Heating systemDENG DAVID·Filed 2011·Granted Jun 17, 2014·14 cites·22 claims
- 1696US8241034B2Fuel selection valve assembliesDENG DAVID·Filed 2008·Granted Aug 14, 2012·43 cites·38 claims
- 1796US8152515B2Fuel selectable heating devicesDENG DAVID·Filed 2008·Granted Apr 10, 2012·59 cites·19 claims
- 1896US8101062B2System and methods for determination of analyte concentration using time resolved amperometryDENG DAVID·Filed 2009·Granted Jan 24, 2012·33 cites·30 claims
- 1995US8568136B2Heater configured to operate with a first or second fuelDENG DAVID·Filed 2012·Granted Oct 29, 2013·10 cites·16 claims
- 2095US8088272B2System and methods for determination of analyte concentration using time resolved amperometryDENG DAVID·Filed 2008·Granted Jan 3, 2012·29 cites·78 claims
- 2195US7013886B2Plastic shell heaterDENG DAVID·Filed 2003·Granted Mar 21, 2006·58 cites·5 claims
- 2294US9441840B2Heating apparatus with fanDENG DAVID·Filed 2012·Granted Sep 13, 2016·10 cites·17 claims
- 2394US8516878B2Dual fuel heaterDENG DAVID·Filed 2010·Granted Aug 27, 2013·12 cites·17 claims
- 2493US9523497B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Dec 20, 2016·12 cites·19 claims
- 2592US10066838B2Dual fuel heating systemDENG DAVID·Filed 2015·Granted Sep 4, 2018·3 cites·20 claims
- 2692US8506290B2Heating apparatus with air shutter adjustmentDENG DAVID·Filed 2010·Granted Aug 13, 2013·14 cites·16 claims
- 2792US8297968B2Pilot assemblies for heating devicesDENG DAVID·Filed 2009·Granted Oct 30, 2012·20 cites·18 claims
- 2891US8317511B2Control valves for heaters and fireplace devicesDENG DAVID·Filed 2009·Granted Nov 27, 2012·21 cites·9 claims
- 2990US9170016B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Oct 27, 2015·10 cites·14 claims
- 3090US8985094B2Heating systemDENG DAVID·Filed 2011·Granted Mar 24, 2015·10 cites·15 claims
- 3188US8915239B2Dual fuel heater with selector valveDENG DAVID·Filed 2011·Granted Dec 23, 2014·7 cites·47 claims
- 3288US8851065B2Dual fuel heating system with pressure sensitive nozzleDENG DAVID·Filed 2011·Granted Oct 7, 2014·6 cites·16 claims
- 3387US10073071B2Heating systemDENG DAVID·Filed 2015·Granted Sep 11, 2018·3 cites·10 claims
- 3487US9423123B2Safety pressure switchDENG DAVID·Filed 2014·Granted Aug 23, 2016·5 cites·14 claims
- 3587US9140457B2Dual fuel heating system and air shutterDENG DAVID·Filed 2014·Granted Sep 22, 2015·4 cites·9 claims
- 3685US10240789B2Dual fuel heating assembly with reset switchDENG DAVID·Filed 2015·Granted Mar 26, 2019·2 cites·21 claims
- 3784US10222057B2Dual fuel heater with selector valveDENG DAVID·Filed 2016·Granted Mar 5, 2019·2 cites·14 claims
- 3883US9829195B2Dual fuel heating source with nozzleDENG DAVID·Filed 2010·Granted Nov 28, 2017·6 cites·20 claims
- 3983US9518732B2Heating assemblyDENG DAVID·Filed 2014·Granted Dec 13, 2016·4 cites·7 claims
- 4082US9022064B2Dual fuel control device with auxiliary backline pressure regulatorDENG DAVID·Filed 2013·Granted May 5, 2015·5 cites·18 claims
- 4182US8545216B2Valve assemblies for heating devicesDENG DAVID·Filed 2007·Granted Oct 1, 2013·14 cites·28 claims
- 4280US9822996B2Additive heat unit for HVAC heat pump systemDENG DAVID·Filed 2015·Granted Nov 21, 2017·2 cites·7 claims
- 4379US9752779B2Heating assemblyDENG DAVID·Filed 2014·Granted Sep 5, 2017·4 cites·20 claims
- 4479US9441833B2Heating assemblyDENG DAVID·Filed 2014·Granted Sep 13, 2016·2 cites·12 claims
- 4579US9222670B2Heating system with pressure regulatorDENG DAVID·Filed 2012·Granted Dec 29, 2015·4 cites·12 claims
- 4679US9021859B2Heating systemDENG DAVID·Filed 2011·Granted May 5, 2015·3 cites·22 claims
- 4776US9175848B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Nov 3, 2015·3 cites·9 claims
- 4875US9200802B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Dec 1, 2015·3 cites·12 claims
- 4975US9200801B2Fuel selection valve assembliesDENG DAVID·Filed 2012·Granted Dec 1, 2015·2 cites·10 claims
- 5073US9752782B2Dual fuel heater with selector valveDENG DAVID·Filed 2014·Granted Sep 5, 2017·2 cites·6 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →