Inventor · disambiguated record
Patrick D. Walker
Also filed as: WALKER PATRICK D
12 granted patents·5 pending applications·116 citations·filing 1990–2020
88Inventor score
Top patents by PatentIndex Score
17 records- 0196US11214741B2Fluid catalytic cracking process for cracking multiple feedstocksUOP LLC·Filed 2020·Granted Jan 4, 2022·33 cites·20 claims
- 0286US10246645B2Methods for reducing flue gas emissions from fluid catalytic cracking unit regeneratorsUOP LLC·Filed 2017·Granted Apr 2, 2019·8 cites·19 claims
- 0381US9233354B1Sealing system for a fluid catalyst cracking regeneratorUOP LLC·Filed 2014·Granted Jan 12, 2016·5 cites·20 claims
- 0478US5091180AProtection against rhabdomyolysis-induced nephrotoxicityUNIV TULANE·Filed 1990·Granted Feb 25, 1992·56 cites·14 claims
- 0574US7744744B1Converted FCC bubbling bed regeneratorUOP LLC·Filed 2005·Granted Jun 29, 2010·6 cites·26 claims
- 0672US7547427B2Multiple stage separator vesselUOP LLC·Filed 2005·Granted Jun 16, 2009·4 cites·21 claims
- 0765US9522376B2Process for fluid catalytic cracking and a riser related theretoPETERMAN RAYMOND·Filed 2012·Granted Dec 20, 2016·3 cites·19 claims
- 0864US8007729B2Apparatus for feed preheating with flue gas coolerUOP LLC·Filed 2009·Granted Aug 30, 2011·1 cites·17 claims
- 0956US10960390B2Partial burn combustor regeneratorUOP LLC·Filed 2018·Granted Mar 30, 2021·0 cites·15 claims
- 1051US2014357917A1Extended contact time riserUOP LLC·Filed 2013·Application pending·0 cites
- 1149US2016038899A1Extended contact time riserUOP LLC·Filed 2015·Application pending·0 cites
- 1247US2015209728A1Equipment and method for controlling emissions of mono-nitrogen oxides (nox) and carbon monoxide (co) from fluid catalytic cracking (fcc) unitsUOP LLC·Filed 2014·Application pending·0 cites
- 1345US9283533B1Catalyst regenerators and methods for regenerating catalystsUOP LLC·Filed 2014·Granted Mar 15, 2016·0 cites·20 claims
- 1441US8999146B2Process for feed preheating with flue gas coolerLIU YUNBO·Filed 2009·Granted Apr 7, 2015·0 cites·20 claims
- 1541US2016090538A1Apparatuses and methods for fluid catalytic cracking with limited particulate emissionsUOP LLC·Filed 2014·Application pending·0 cites
- 1638US8815165B2Systems and methods for distributing particulate material into a particulate vessel and FCC units including the systemsWALKER PATRICK D·Filed 2011·Granted Aug 26, 2014·0 cites·20 claims
- 1737US2012312722A1Process for fluid catalytic crackingCAMMY NEAL E·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →