Inventor · disambiguated record
David Deng
Also filed as: DENG DAVID · DENG DAVID XINGFEI
65 granted patents·31 pending applications·1,316 citations·filing 1996–2022
99Inventor score
Files withDENG DAVID70PROCOM HEATING INC9ARDENT BIOMED GUANGDONG CO LTD2MSHIFT INC2CONTINENTAL APPLIANCES INC1
Top patents by PatentIndex Score
96 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
- 1597US5807098AGas heater with alarm systemDESA INTERNATIONAL INC·Filed 1996·Granted Sep 15, 1998·141 cites·29 claims
- 1696US8752541B2Heating systemDENG DAVID·Filed 2011·Granted Jun 17, 2014·14 cites·22 claims
- 1796US8241034B2Fuel selection valve assembliesDENG DAVID·Filed 2008·Granted Aug 14, 2012·43 cites·38 claims
- 1896US8152515B2Fuel selectable heating devicesDENG DAVID·Filed 2008·Granted Apr 10, 2012·59 cites·19 claims
- 1995US8568136B2Heater configured to operate with a first or second fuelDENG DAVID·Filed 2012·Granted Oct 29, 2013·10 cites·16 claims
- 2095US7013886B2Plastic shell heaterDENG DAVID·Filed 2003·Granted Mar 21, 2006·58 cites·5 claims
- 2194US9441840B2Heating apparatus with fanDENG DAVID·Filed 2012·Granted Sep 13, 2016·10 cites·17 claims
- 2294US8516878B2Dual fuel heaterDENG DAVID·Filed 2010·Granted Aug 27, 2013·12 cites·17 claims
- 2393US9523497B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Dec 20, 2016·12 cites·19 claims
- 2492US10066838B2Dual fuel heating systemDENG DAVID·Filed 2015·Granted Sep 4, 2018·3 cites·20 claims
- 2592US8506290B2Heating apparatus with air shutter adjustmentDENG DAVID·Filed 2010·Granted Aug 13, 2013·14 cites·16 claims
- 2692US8297968B2Pilot assemblies for heating devicesDENG DAVID·Filed 2009·Granted Oct 30, 2012·20 cites·18 claims
- 2791US8317511B2Control valves for heaters and fireplace devicesDENG DAVID·Filed 2009·Granted Nov 27, 2012·21 cites·9 claims
- 2890US9170016B2Dual fuel heater with selector valveDENG DAVID·Filed 2013·Granted Oct 27, 2015·10 cites·14 claims
- 2990US8985094B2Heating systemDENG DAVID·Filed 2011·Granted Mar 24, 2015·10 cites·15 claims
- 3089US8764436B2Valve assemblies for heating devicesCONTINENTAL APPLIANCES INC·Filed 2012·Granted Jul 1, 2014·9 cites·9 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
- 3388US6044838AFume exhaust apparatus for cooking stovesFiled 1999·Granted Apr 4, 2000·57 cites·8 claims
- 3487US10073071B2Heating systemDENG DAVID·Filed 2015·Granted Sep 11, 2018·3 cites·10 claims
- 3587US9587830B2Control valves for heaters and fireplace devicesPROCOM HEATING INC·Filed 2015·Granted Mar 7, 2017·2 cites·12 claims
- 3687US9581329B2Gas-fueled heaterPROCOM HEATING INC·Filed 2015·Granted Feb 28, 2017·2 cites·11 claims
- 3787US9423123B2Safety pressure switchDENG DAVID·Filed 2014·Granted Aug 23, 2016·5 cites·14 claims
- 3887US9140457B2Dual fuel heating system and air shutterDENG DAVID·Filed 2014·Granted Sep 22, 2015·4 cites·9 claims
- 3985US10240789B2Dual fuel heating assembly with reset switchDENG DAVID·Filed 2015·Granted Mar 26, 2019·2 cites·21 claims
- 4084US10222057B2Dual fuel heater with selector valveDENG DAVID·Filed 2016·Granted Mar 5, 2019·2 cites·14 claims
- 4183US9829195B2Dual fuel heating source with nozzleDENG DAVID·Filed 2010·Granted Nov 28, 2017·6 cites·20 claims
- 4283US9518732B2Heating assemblyDENG DAVID·Filed 2014·Granted Dec 13, 2016·4 cites·7 claims
- 4382US9022064B2Dual fuel control device with auxiliary backline pressure regulatorDENG DAVID·Filed 2013·Granted May 5, 2015·5 cites·18 claims
- 4482US8545216B2Valve assemblies for heating devicesDENG DAVID·Filed 2007·Granted Oct 1, 2013·14 cites·28 claims
- 4581US9097422B2Control valves for heaters and fireplace devicesPROCOM HEATING INC·Filed 2012·Granted Aug 4, 2015·3 cites·19 claims
- 4680US9822996B2Additive heat unit for HVAC heat pump systemDENG DAVID·Filed 2015·Granted Nov 21, 2017·2 cites·7 claims
- 4779US9752779B2Heating assemblyDENG DAVID·Filed 2014·Granted Sep 5, 2017·4 cites·20 claims
- 4879US9441833B2Heating assemblyDENG DAVID·Filed 2014·Granted Sep 13, 2016·2 cites·12 claims
- 4979US9416977B2Heater configured to operate with a first or second fuelPROCOM HEATING INC·Filed 2013·Granted Aug 16, 2016·2 cites·9 claims
- 5079US9222670B2Heating system with pressure regulatorDENG DAVID·Filed 2012·Granted Dec 29, 2015·4 cites·12 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when David Deng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →