Inventor · disambiguated record
Johannes G. Wijmans
Also filed as: WIJMANS JOHANNES G · WIJMANS JOHANNES GERARD
54 granted patents·2 pending applications·2,400 citations·filing 1987–2022
99Inventor score
Files withMEMBRANE TECH & RES INC35WIJMANS JOHANNES G8MEMBRANE TECH AND RESEARCH INC4BAKER RICHARD W3MEMBRANE TECHNOLOGY & RES INC3
Top patents by PatentIndex Score
56 records- 0198US8220247B2Power generation process with partial recycle of carbon dioxideWIJMANS JOHANNES G·Filed 2011·Granted Jul 17, 2012·87 cites·20 claims
- 0298US8220248B2Power generation process with partial recycle of carbon dioxideWIJMANS JOHANNES G·Filed 2011·Granted Jul 17, 2012·114 cites·20 claims
- 0398US6572678B1Natural gas separation using nitrogen-selective membranes of modest selectivityMEMBRANE TECH & RES INC·Filed 2001·Granted Jun 3, 2003·117 cites·43 claims
- 0498US6565626B1Natural gas separation using nitrogen-selective membranesMEMBRANE TECH & RES INC·Filed 2001·Granted May 20, 2003·166 cites·39 claims
- 0597US8025715B2Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation stepsMEMBRANE TECHNOLOGY AND RES INC·Filed 2010·Granted Sep 27, 2011·34 cites·20 claims
- 0696US7964020B2Gas separation process using membranes with permeate sweep to remove CO2 from combustion gasesMEMBRANE TECHNOLOGY & RES INC·Filed 2009·Granted Jun 21, 2011·55 cites·20 claims
- 0795US8852319B2Membrane loop process for separating carbon dioxide for use in gaseous form from flue gasWIJMANS JOHANNES G·Filed 2010·Granted Oct 7, 2014·23 cites·13 claims
- 0895US6630011B1Nitrogen removal from natural gas using two types of membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Oct 7, 2003·93 cites·35 claims
- 0995US5089033AProcess for removing condensable components from gas streamsMEMBRANE TECH & RES INC·Filed 1991·Granted Feb 18, 1992·111 cites·45 claims
- 1094US9856769B2Gas separation process using membranes with permeate sweep to remove CO2 from combustion exhaustMEMBRANE TECH AND RESEARCH INC·Filed 2017·Granted Jan 2, 2018·8 cites·22 claims
- 1194US8246718B2Process for separating carbon dioxide from flue gas using sweep-based membrane separation and absorption stepsWIJMANS JOHANNES G·Filed 2010·Granted Aug 21, 2012·19 cites·20 claims
- 1293US6899743B2Separation of organic mixtures using gas separation or pervaporation and dephlegmationMEMBRANE TECH & RES INC·Filed 2003·Granted May 31, 2005·73 cites·47 claims
- 1392US9975084B2Fluid separation processes using membranes based on fluorinated and perfluorinated polymersMEMBRANE TECH AND RESEARCH INC·Filed 2017·Granted May 22, 2018·6 cites·10 claims
- 1492US8034168B2Combustion systems and power plants incorporating parallel carbon dioxide capture and sweep-based membrane separation units to remove carbon dioxide from combustion gasesMEMBRANE TECHNOLOGY & RES INC·Filed 2011·Granted Oct 11, 2011·15 cites·17 claims
- 1592US5049167AMultilayer interfacial composite membraneMEMBRANE TECH & RES INC·Filed 1989·Granted Sep 17, 1991·108 cites·31 claims
- 1692US4857080AUltrathin composite metal membranesMEMBRANE TECH & RES INC·Filed 1987·Granted Aug 15, 1989·118 cites·17 claims
- 1791US6572679B2Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 3, 2003·63 cites·66 claims
- 1890US8177885B2Gas separation process using membranes with permeate sweep to remove CO2 from gaseous fuel combustion exhaustWIJMANS JOHANNES G·Filed 2010·Granted May 15, 2012·12 cites·20 claims
- 1990US5256295ATwo-stage membrane process and apparatusMEMBRANE TECH & RES INC·Filed 1992·Granted Oct 26, 1993·77 cites·29 claims
- 2090US5205843AProcess for removing condensable components from gas streamsMEMBRANE TECH & RES INC·Filed 1992·Granted Apr 27, 1993·71 cites·34 claims
- 2190US5199962AProcess for removing condensable components from gas streamsMEMBRANE TECH & RES INC·Filed 1992·Granted Apr 6, 1993·78 cites·35 claims
- 2289US5071451AMembrane process and apparatus for removing vapors from gas streamsMEMBRANE TECH & RES INC·Filed 1990·Granted Dec 10, 1991·72 cites·22 claims
- 2388US9433887B2Membrane loop process for separating carbon dioxide for use in gaseous form from flue gasWIJMANS JOHANNES G·Filed 2014·Granted Sep 6, 2016·7 cites·22 claims
- 2488US8016923B2Combustion systems, power plants, and flue gas treatment systems incorporating sweep-based membrane separation units to remove carbon dioxide from combustion gasesMEMBRANE TECHNOLOGY AND RES INC·Filed 2011·Granted Sep 13, 2011·16 cites·20 claims
- 2588US5032148AMembrane fractionation processMEMBRANE TECH & RES INC·Filed 1989·Granted Jul 16, 1991·59 cites·8 claims
- 2687US5273572AProcess for removing an organic compound from waterMEMBRANE TECH & RES INC·Filed 1992·Granted Dec 28, 1993·60 cites·102 claims
- 2787US5044166ARefrigeration process with purge and recovery of refrigerantMEMBRANE TECH & RES INC·Filed 1990·Granted Sep 3, 1991·66 cites·19 claims
- 2886US5374300AProcess for removing condensable components from gas streamsMEMBRANE TECH & RES INC·Filed 1993·Granted Dec 20, 1994·56 cites·39 claims
- 2986US5082471ALife support system for personnel shelterMEMBRANE TECH & RES INC·Filed 1990·Granted Jan 21, 1992·66 cites·19 claims
- 3085US6425267B1Two-step process for nitrogen removal from natural gasMEMBRANE TECH & RES INC·Filed 2001·Granted Jul 30, 2002·59 cites·77 claims
- 3185US4906256AMembrane process for treatment of fluorinated hydrocarbon-laden gas streamsMEMBRANE TECH & RES INC·Filed 1989·Granted Mar 6, 1990·53 cites·23 claims
- 3284US6846909B2Zein recovery using non-porous membranesMEMBRANE TECH & RES INC·Filed 2003·Granted Jan 25, 2005·10 cites·57 claims
- 3383US5069793AMembrane moduleMEMBRANE TECH & RES INC·Filed 1990·Granted Dec 3, 1991·54 cites·43 claims
- 3480US10245551B2Membrane technology for use in a power generation processBAKER RICHARD W·Filed 2016·Granted Apr 2, 2019·2 cites·9 claims
- 3579US7018539B2Treatment of shipboard-generated oily wastewatersMEMBRANE TECH & RES INC·Filed 2002·Granted Mar 28, 2006·22 cites·37 claims
- 3679US5256296AMembrane process and apparatus for removing a component from a fluid streamMEMBRANE TECH & RES INC·Filed 1992·Granted Oct 26, 1993·46 cites·24 claims
- 3776US5779763AProcess for recovering semiconductor industry cleaning compoundsMEMBRANE TECH & RES INC·Filed 1997·Granted Jul 14, 1998·51 cites·71 claims
- 3875US5069686AProcess for reducing emissions from industrial sterilizersMEMBRANE TECH & RES INC·Filed 1990·Granted Dec 3, 1991·38 cites·36 claims
- 3973US6789288B2Natural gas dehydration process and apparatusMEMBRANE TECH & RES INC·Filed 2002·Granted Sep 14, 2004·19 cites·38 claims
- 4072US9457313B2Membrane technology for use in a power generation processBAKER RICHARD W·Filed 2012·Granted Oct 4, 2016·2 cites·6 claims
- 4168US8128733B2Efficient gas-separation process to upgrade dilute methane stream for use as fuelWIJMANS JOHANNES G·Filed 2009·Granted Mar 6, 2012·2 cites·16 claims
- 4267US5129921AMembrane gas separation process and apparatusMEMBRANE TECH & RES INC·Filed 1991·Granted Jul 14, 1992·29 cites·11 claims
- 4366US8114192B2Gas separation processes using membrane with permeate sweep to recover reaction feedstocksBAKER RICHARD W·Filed 2009·Granted Feb 14, 2012·6 cites·20 claims
- 4465US5266206AProcess for recovering organic components from liquid streamsMEMBRANE TECH & RES INC·Filed 1992·Granted Nov 30, 1993·26 cites·23 claims
- 4565US4931181AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1989·Granted Jun 5, 1990·24 cites·7 claims
- 4662US5147550AMembrane process and apparatus for removing a component from a fluid streamMEMBRANE TECH & RES INC·Filed 1991·Granted Sep 15, 1992·24 cites·48 claims
- 4761US7132008B2Natural gas dehydration apparatusMEMBRANE TECHNOLOGY & RES INC·Filed 2004·Granted Nov 7, 2006·9 cites·20 claims
- 4860US5085776AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1991·Granted Feb 4, 1992·23 cites·15 claims
- 4958US5169533AProcess for recovering organic components from liquid streamsMEMBRANE TECH & RES INC·Filed 1991·Granted Dec 8, 1992·21 cites·33 claims
- 5054US4990255AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1990·Granted Feb 5, 1991·18 cites·15 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →