Inventor · disambiguated record
Johannes Leendert Willem Cornelis Den Boestert
Also filed as: DEN BOESTERT JOHANNES · DEN BOESTERT JOHANNES L W C · DEN BOESTERT JOHANNES LEENDERT · DEN BOESTERT JOHANNES LEENDERT WILLEM CORNELIS
12 granted patents·11 pending applications·73 citations·filing 1989–2023
87Inventor score
Files withSHELL OIL CO12BUS KARIN2DEN BOESTERT JOHANNES LEENDERT2DEN BOESTERT JOHANNES LEENDERT WILLEM CORNELIS2SHELL USA INC2
Top patents by PatentIndex Score
23 records- 0182US7501062B2Process for permeation enhanced reactive extraction of levulinic acidSHELL OIL CO·Filed 2006·Granted Mar 10, 2009·6 cites·20 claims
- 0275US5326385AMethod of treating sour liquefied petroleum gasSHELL OIL CO·Filed 1993·Granted Jul 5, 1994·39 cites·25 claims
- 0367US8304564B2Process for the removing poly(propylene oxide) from propylene oxide by membrane separationBECKERS JOHANNES GERHARDUS JOSEPH·Filed 2007·Granted Nov 6, 2012·1 cites·10 claims
- 0466US2025084201A1Processes for polyether polyol purification and preparationSHELL USA INC·Filed 2023·Application pending·0 cites
- 0561US7722758B2Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixtureSHELL OIL CO·Filed 2005·Granted May 25, 2010·1 cites·19 claims
- 0659US5133851AProcess for reducing the metal content of a hydrocarbon mixtureSHELL OIL CO·Filed 1991·Granted Jul 28, 1992·20 cites·8 claims
- 0753US12023632B2Process for reducing injector depositsSHELL OIL CO·Filed 2020·Granted Jul 2, 2024·0 cites·11 claims
- 0853US2024325991A2Process for pre-treating renewable feedstocksSHELL OIL CO·Filed 2021·Application pending·0 cites
- 0952US9034175B2Method for reducing the mercury content of natural gas condensate and natural gas processing plantDEN BOESTERT JOHANNES LEENDERT WILLEM CORNELIS·Filed 2008·Granted May 19, 2015·1 cites·17 claims
- 1048US12378212B2Process for removing poly(propylene oxide) from propylene oxide by membrane separationSHELL USA INC·Filed 2020·Granted Aug 5, 2025·0 cites·6 claims
- 1148US2013153511A1Process for dewatering of oil sand tailing mudsSHELL OIL CO·Filed 2012·Application pending·0 cites
- 1247US4987273AProcess for the separation of a phenolSHELL OIL CO·Filed 1989·Granted Jan 22, 1991·4 cites·11 claims
- 1345US2021355388A1Process for removing catalyst fines by nanofiltrationSHELL OIL CO·Filed 2019·Application pending·0 cites
- 1443US8608939B2Process for removing asphaltenic particlesDEN BOESTERT JOHANNES LEENDERT WILLIAM CORNELIS·Filed 2009·Granted Dec 17, 2013·1 cites·8 claims
- 1541US7714181B2Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixtureSHELL OIL CO·Filed 2004·Granted May 11, 2010·0 cites·16 claims
- 1637US2018187315A1Process for degreasing a chemical plantSHELL OIL CO·Filed 2016·Application pending·0 cites
- 1735US2012329138A1Process for separation of a mixture containing a microbial substance and a liquidVAN KAATHOVEN HENRY·Filed 2011·Application pending·0 cites
- 1834US8123946B2Method and apparatus for removing metal sulphide particles from a liquid streamDEN BOESTERT JOHANNES LEENDERT WILLEM CORNELIS·Filed 2007·Granted Feb 28, 2012·0 cites·22 claims
- 1934US2013338384A1Process for the release of lipids from microalgaeBUS KARIN·Filed 2011·Application pending·0 cites
- 2034US2005279708A1Method for separating organic acid from a hydroperoxide streamDEN BOESTERT JOHANNES LEENDERT·Filed 2004·Application pending·0 cites
- 2134US2013337550A1Process for the extraction of lipidsBUS KARIN·Filed 2011·Application pending·0 cites
- 2232US2017369794A1Process for preparing a base oil having a reduced cloud pointSHELL OIL CO·Filed 2015·Application pending·0 cites
- 2329US2009012342A1Process to prepare a haze free base oilDEN BOESTERT JOHANNES LEENDERT·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →