Inventor · disambiguated record
Donald A. Eizenga
Also filed as: EIZENGA DONALD · EIZENGA DONALD A
29 granted patents·7 pending applications·72 citations·filing 2010–2025
94Inventor score
Top patents by PatentIndex Score
36 records- 0196US10011786B1Hydrocracking process and apparatus with HPNA removalUOP LLC·Filed 2017·Granted Jul 3, 2018·12 cites·18 claims
- 0293US10435635B2Hydrocracking process and apparatus with heavy polynuclear aromatics removal from a reboiled columnUOP LLC·Filed 2017·Granted Oct 8, 2019·7 cites·14 claims
- 0391US9637699B2Methods for processing nitrogen rich renewable feedstocksUOP LLC·Filed 2015·Granted May 2, 2017·5 cites·20 claims
- 0491US8440875B1Method and apparatus for high acid content feed for making diesel and aviation fuelEIZENGA DONALD A·Filed 2012·Granted May 14, 2013·14 cites·20 claims
- 0584US10526545B2Processes for stripping contaminants from multiple effluent streamsUOP LLC·Filed 2017·Granted Jan 7, 2020·2 cites·8 claims
- 0683US9416321B2Separation process with modified enhanced hot separator systemEIZENGA DONALD A·Filed 2012·Granted Aug 16, 2016·7 cites·9 claims
- 0783US8318996B2Systems and methods for treating hydrogen recycle gas in a process for converting biorenewable feedstock into renewable fuels and chemicalsMURTY VEDULA KASIPATI·Filed 2010·Granted Nov 27, 2012·11 cites·15 claims
- 0881US10829698B2Power recovery from quench and dilution vapor streamsUOP LLC·Filed 2018·Granted Nov 10, 2020·1 cites·15 claims
- 0980US8686204B2Methods for co-processing biorenewable feedstock and petroleum distillate feedstockBOZZANO ANDREA G·Filed 2010·Granted Apr 1, 2014·5 cites·16 claims
- 1079US10753235B2Use of recovered power in a processUOP LLC·Filed 2018·Granted Aug 25, 2020·3 cites·20 claims
- 1178US10550338B2Process for recovering hydrocracked effluentUOP LLC·Filed 2017·Granted Feb 4, 2020·1 cites·20 claims
- 1274US10125328B2Processes for separating multiple streams from a feedUOP LLC·Filed 2016·Granted Nov 13, 2018·1 cites·19 claims
- 1372US2024271046A1Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas streamUOP LLC·Filed 2024·Application pending·0 cites
- 1471US12485384B2Process for controlling hydrogen sulfide and ammonia flow ratesUOP LLC·Filed 2022·Granted Dec 2, 2025·0 cites·9 claims
- 1569US11667848B2Power recovery from quench and dilution vapor streamsUOP LLC·Filed 2020·Granted Jun 6, 2023·0 cites·4 claims
- 1668US11194301B2System for power recovery from quench and dilution vapor streamsUOP LLC·Filed 2019·Granted Dec 7, 2021·0 cites·18 claims
- 1768US10739798B2Incipient temperature excursion mitigation and controlUOP LLC·Filed 2018·Granted Aug 11, 2020·1 cites·16 claims
- 1866US11952541B2Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas streamUOP LLC·Filed 2021·Granted Apr 9, 2024·0 cites·17 claims
- 1959US9296958B2Process and apparatus for treating hydrocarbon streamsWEN SHIXUE·Filed 2011·Granted Mar 29, 2016·2 cites·6 claims
- 2057US10751639B2Process and apparatus for hydrocracking with integrated dual stripping columnsUOP LLC·Filed 2018·Granted Aug 25, 2020·0 cites·17 claims
- 2155US10899977B2Process and apparatus for hydrocracking with light fractionation column with three productsUOP LLC·Filed 2018·Granted Jan 26, 2021·0 cites·17 claims
- 2255US10822556B2Process and apparatus for hydrocracking with heavy fractionation columnUOP LLC·Filed 2018·Granted Nov 3, 2020·0 cites·19 claims
- 2355US2025340787A1Organic chloride removal processUOP LLC·Filed 2025·Application pending·0 cites
- 2454US10829705B2Process and apparatus for hydrocracking with stripping gas sponge absorberUOP LLC·Filed 2018·Granted Nov 10, 2020·0 cites·20 claims
- 2554US10829704B2Process and apparatus for hydrocracking with prefractionator for stripped streamsUOP LLC·Filed 2018·Granted Nov 10, 2020·0 cites·19 claims
- 2651US11859142B2Hydrocracking process for maximization of naphthaUOP LLC·Filed 2021·Granted Jan 2, 2024·0 cites·14 claims
- 2751US2019003343A1Process and apparatus for using a waste heat stream in an aromatics complexUOP LLC·Filed 2018·Application pending·0 cites
- 2850US12110459B2Process for producing diesel fuel from a biorenewable feed with recycled sulfurUOP LLC·Filed 2021·Granted Oct 8, 2024·0 cites·15 claims
- 2949US11001769B2Process and apparatus for hydrocracking with prefractionator for stripped streamsUOP LLC·Filed 2018·Granted May 11, 2021·0 cites·20 claims
- 3049US10457878B2Process for recovering hydrocracked effluentUOP LLC·Filed 2017·Granted Oct 29, 2019·0 cites·17 claims
- 3148US2015344382A1Systems and methods for hydrogen self-sufficient production of renewable hydrocarbonsUOP LLC·Filed 2014·Application pending·0 cites
- 3245US2016053183A1Methods for hydrogen sulfide recycling using selective solvents in the hydroprocessing of renewable feedstocksUOP LLC·Filed 2014·Application pending·0 cites
- 3345US2016168488A1Integrated processes and systems for reforming and isomerizing hydrocarbonsUOP LLC·Filed 2014·Application pending·0 cites
- 3444US10920624B2Energy-recovery turbines for gas streamsUOP LLC·Filed 2018·Granted Feb 16, 2021·0 cites·18 claims
- 3541US2013261360A1Methods and apparatuses for processing renewable feedstocksEIZENGA DONALD A·Filed 2012·Application pending·0 cites
- 3639US11008520B2Process for reconfiguring existing treating units in a refineryUOP LLC·Filed 2018·Granted May 18, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →