Inventor · disambiguated record
David B. Spicer
Also filed as: SPICER DAVID · SPICER DAVID B
56 granted patents·8 pending applications·747 citations·filing 1998–2024
98Inventor score
Files withEXXONMOBIL CHEMICAL PATENTS INC23EXXONMOBIL CHEM PATENTS INC22SPICER DAVID B8CHUN CHANGMIN2STELL RICHARD C2
Top patents by PatentIndex Score
64 records- 0199US11078429B2Burner, furnace, and steam cracking processes using the sameEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Aug 3, 2021·14 cites·15 claims
- 0299US7138047B2Process for steam cracking heavy hydrocarbon feedstocksEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Nov 21, 2006·144 cites·43 claims
- 0397US7820035B2Process for steam cracking heavy hydrocarbon feedstocksEXXONMOBILCHEMICAL PATENTS INC·Filed 2005·Granted Oct 26, 2010·68 cites·35 claims
- 0497US7578929B2Process for steam cracking heavy hydrocarbon feedstocksEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Aug 25, 2009·70 cites·18 claims
- 0595US7090765B2Process for cracking hydrocarbon feed with water substitutionEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Aug 15, 2006·83 cites·33 claims
- 0693US11512257B1Integration of hydrogen-rich fuel-gas production with olefins production plantEXXONMOBIL CHEMICAL PATENTS INC·Filed 2021·Granted Nov 29, 2022·16 cites·25 claims
- 0793US11479462B1Hydrocarbon reforming processes with shaft power productionEXXONMOBIL CHEMICAL PATENTS INC·Filed 2021·Granted Oct 25, 2022·12 cites·23 claims
- 0893US10207242B2Alumina forming refinery process tubes with mixing elementCHUN CHANGMIN·Filed 2015·Granted Feb 19, 2019·5 cites·23 claims
- 0993US6419885B1Pyrolysis furnace with an internally finned U shaped radiant coilEXXONMOBIL CHEM PATENTS INC·Filed 1998·Granted Jul 16, 2002·62 cites·50 claims
- 1088US8906511B2Alumina forming bimetallic tube and method of making and usingCHUN CHANGMIN·Filed 2011·Granted Dec 9, 2014·5 cites·22 claims
- 1187US8177200B2Method and apparatus for cooling pyrolysis effluentSPICER DAVID B·Filed 2011·Granted May 15, 2012·8 cites·11 claims
- 1287US6877980B2Burner with low NOx emissionsEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Apr 12, 2005·39 cites·34 claims
- 1387US6719953B2Process for the manufacture of olefins by a pyrolysis furnace with an internally finned U shaped radiant coilEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Apr 13, 2004·34 cites·28 claims
- 1486US11498834B1Production of hydrogen-rich fuel-gas with reduced CO2 emissionEXXONMOBIL CHEMICAL PATENTS INC·Filed 2021·Granted Nov 15, 2022·3 cites·25 claims
- 1586US10315968B2Process for steam cracking hydrocarbonsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Jun 11, 2019·2 cites·25 claims
- 1686US8864977B2Process for the on-stream decoking of a furnace for cracking a hydrocarbon feedSPICER DAVID B·Filed 2008·Granted Oct 21, 2014·15 cites·8 claims
- 1786US7909601B2Dual fuel gas-liquid burnerEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Mar 22, 2011·12 cites·31 claims
- 1883US8075305B2Dual fuel gas-liquid burnerSTEPHENS GEORGE·Filed 2006·Granted Dec 13, 2011·12 cites·24 claims
- 1981US8002951B2Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnaceEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Aug 23, 2011·8 cites·20 claims
- 2079US7901204B2Dual fuel gas-liquid burnerEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Mar 8, 2011·7 cites·32 claims
- 2177US7025587B2Burner with high capacity venturiEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Apr 11, 2006·4 cites·18 claims
- 2275US8158840B2Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocksSPICER DAVID B·Filed 2008·Granted Apr 17, 2012·6 cites·22 claims
- 2374US8747765B2Apparatus and methods for utilizing heat exchanger tubesSPICER DAVID B·Filed 2010·Granted Jun 10, 2014·2 cites·24 claims
- 2473US10655072B2Pyrolysis furnace tubesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted May 19, 2020·0 cites·13 claims
- 2572US11155756B2Pyrolysis furnace tubesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Oct 26, 2021·0 cites·44 claims
- 2672US8074707B2Method for processing hydrocarbon pyrolysis effluentSTRACK ROBERT DAVID·Filed 2010·Granted Dec 13, 2011·2 cites·11 claims
- 2772US8074973B2Method and apparatus for cooling pyrolysis effluentSPICER DAVID B·Filed 2007·Granted Dec 13, 2011·3 cites·14 claims
- 2872US6893252B2Fuel spud for high temperature burnersEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted May 17, 2005·16 cites·34 claims
- 2971US10351784B2Pyrolysis furnace tubesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Jul 16, 2019·0 cites·24 claims
- 3070US8684384B2Process for cracking a heavy hydrocarbon feedstreamSPICER DAVID B·Filed 2009·Granted Apr 1, 2014·5 cites·12 claims
- 3168US6890172B2Burner with flue gas recirculationEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted May 10, 2005·14 cites·36 claims
- 3266US6846175B2Burner employing flue-gas recirculation systemEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jan 25, 2005·12 cites·27 claims
- 3365US6884062B2Burner design for achieving higher rates of flue gas recirculationEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Apr 26, 2005·11 cites·28 claims
- 3464US10669487B2Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnaceEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Jun 2, 2020·0 cites·4 claims
- 3564US9296666B2Pyrolysis furnace tube jointEXXONMOBIL CHEM PATENTS INC·Filed 2014·Granted Mar 29, 2016·2 cites·11 claims
- 3663US6986658B2Burner employing steam injectionEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jan 17, 2006·10 cites·21 claims
- 3762US6881053B2Burner with high capacity venturiEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Apr 19, 2005·8 cites·16 claims
- 3861US10597586B2Burner, furnace, and steam cracking processes using the sameEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Mar 24, 2020·0 cites·8 claims
- 3960US12024685B2High pressure ethane cracking with small diameter furnace tubesEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Jul 2, 2024·0 cites·19 claims
- 4060US10336945B2Process and apparatus for decoking a hydrocarbon steam cracking furnaceEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Jul 2, 2019·0 cites·9 claims
- 4160US8057663B2Method and apparatus for recycle of knockout drum bottomsSTELL RICHARD C·Filed 2009·Granted Nov 15, 2011·1 cites·11 claims
- 4260US6902390B2Burner tip for pre-mix burnersEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jun 7, 2005·7 cites·28 claims
- 4359US2024360053A1Steam Cracking Processes Having an Elevated Coil Outlet PressureEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2024·Application pending·0 cites
- 4458US12187967B2Processes and systems for quenching pyrolysis effluentsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Jan 7, 2025·0 cites·27 claims
- 4557US6887068B2Centering plate for burnerEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted May 3, 2005·7 cites·37 claims
- 4657US2025257267A1Processes and Systems for Steam Cracking Hydrocarbon FeedsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2022·Application pending·0 cites
- 4756US10160919B2Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnaceEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Dec 25, 2018·0 cites·13 claims
- 4856US8454349B2Removable light-off port plug for use in burnersSTEPHENS GEORGE·Filed 2008·Granted Jun 4, 2013·1 cites·23 claims
- 4956US6890171B2Apparatus for optimizing burner performanceEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted May 10, 2005·6 cites·29 claims
- 5056US2025002792A1Duty Recovery System and Process for Steam Cracking FurnaceEXXONMOBIL CHEMICAL PATENTS INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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