Inventor · disambiguated record
Ingo Pinnau
Also filed as: PINNAU INGO
54 granted patents·6 pending applications·2,011 citations·filing 1986–2021
99Inventor score
Files withMEMBRANE TECH & RES INC30UNIV KING ABDULLAH SCI & TECH20GEESTHACHT GKSS FORSCHUNG1KERNFORSCHUNGSZ KARLSRUHE1MA ZIDU1
Top patents by PatentIndex Score
60 records- 0198US6572678B1Natural gas separation using nitrogen-selective membranes of modest selectivityMEMBRANE TECH & RES INC·Filed 2001·Granted Jun 3, 2003·117 cites·43 claims
- 0298US6565626B1Natural gas separation using nitrogen-selective membranesMEMBRANE TECH & RES INC·Filed 2001·Granted May 20, 2003·166 cites·39 claims
- 0398US4963165AComposite membrane, method of preparation and useMEMBRANE TECH & RES INC·Filed 1988·Granted Oct 16, 1990·201 cites·30 claims
- 0497US6361582B1Gas separation using C3+ hydrocarbon-resistant membranesMEMBRANE TECH & RES INC·Filed 2000·Granted Mar 26, 2002·151 cites·47 claims
- 0595US6579341B2Nitrogen gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 17, 2003·91 cites·56 claims
- 0695US6361583B1Gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2000·Granted Mar 26, 2002·104 cites·85 claims
- 0794US6271319B1Membrane-augmented polypropylene manufacturingMEMBRANE TECH & RES INC·Filed 2000·Granted Aug 7, 2001·68 cites·33 claims
- 0892US6896717B2Gas separation using coated membranesMEMBRANE TECH & RES INC·Filed 2003·Granted May 24, 2005·92 cites·45 claims
- 0992US5670051AOlefin separation membrane and processMEMBRANE TECH & RES INC·Filed 1996·Granted Sep 23, 1997·118 cites·35 claims
- 1091US6572679B2Gas 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
- 1191US5281255AGas-separation processMEMBRANE TECH & RES INC·Filed 1992·Granted Jan 25, 1994·86 cites·23 claims
- 1290US6544316B2Hydrogen gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2001·Granted Apr 8, 2003·54 cites·65 claims
- 1389US4902422ADefect-free ultrahigh flux asymmetric membranesUNIV TEXAS·Filed 1988·Granted Feb 20, 1990·64 cites·20 claims
- 1488US5669958AMethane/nitrogen separation processMEMBRANE TECH & RES INC·Filed 1996·Granted Sep 23, 1997·65 cites·41 claims
- 1586US10099974B2Xylene isomerizationUNIV KING ABDULLAH SCI & TECH·Filed 2015·Granted Oct 16, 2018·2 cites·14 claims
- 1686US7615104B2Fuel deoxygenation system with multi-layer oxygen permeable membraneUNITED TECHNOLOGIES CORP·Filed 2005·Granted Nov 10, 2009·14 cites·24 claims
- 1785US7490725B2Reverse osmosis membrane and processMEMBRANE TECHNOLOGY & RES·Filed 2003·Granted Feb 17, 2009·43 cites·20 claims
- 1885US6592650B2Gas separation using organic-vapor-resistant membranes and PSAMEMBRANE TECH & RES INC·Filed 2002·Granted Jul 15, 2003·38 cites·28 claims
- 1983US11014932B2Troger's base-based monomers, and polymers, methods of making and uses thereofUNIV KING ABDULLAH SCI & TECH·Filed 2017·Granted May 25, 2021·2 cites·18 claims
- 2082US9840514B2Dianhydrides, polyimides, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2014·Granted Dec 12, 2017·3 cites·13 claims
- 2182US5501722ANatural gas treatment process using PTMSP membraneMEMBRANE TECH & RES INC·Filed 1995·Granted Mar 26, 1996·60 cites·11 claims
- 2281US6572680B2Carbon dioxide gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 3, 2003·28 cites·48 claims
- 2379US7018539B2Treatment of shipboard-generated oily wastewatersMEMBRANE TECH & RES INC·Filed 2002·Granted Mar 28, 2006·22 cites·37 claims
- 2477US10240001B2O-hydroxy-functionalized diamines, polyimides, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2015·Granted Mar 26, 2019·1 cites·19 claims
- 2576US9751985B2Triptycene-based dianhydrides, polyimides, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2014·Granted Sep 5, 2017·3 cites·26 claims
- 2676US5779763AProcess for recovering semiconductor industry cleaning compoundsMEMBRANE TECH & RES INC·Filed 1997·Granted Jul 14, 1998·51 cites·71 claims
- 2773US6316684B1Filled superglassy membraneMEMBRANE TECH & RES INC·Filed 1999·Granted Nov 13, 2001·39 cites·38 claims
- 2871US4871378AUltrathin ethylcellulose/poly(4-methylpentene-1) permselective membranesMEMBRANE TECH & RES INC·Filed 1987·Granted Oct 3, 1989·29 cites·13 claims
- 2968US7784621B2Ultrafiltration membrane and processMEMBRANE TECHNOLOGY & RES INC·Filed 2004·Granted Aug 31, 2010·11 cites·1 claims
- 3067US10961349B2O-hydroxy-functionalized diamines, polyimides, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2019·Granted Mar 30, 2021·0 cites·20 claims
- 3167US7946431B1Ultrafiltration processMEMBRANE TECHNOLOGY AND RES INC·Filed 2010·Granted May 24, 2011·1 cites·16 claims
- 3267US6183628B1Process, including PSA and membrane separation, for separating hydrogen from hydrocarbonsMEMBRANE TECH & RES INC·Filed 1999·Granted Feb 6, 2001·29 cites·15 claims
- 3366US9944751B2Triptycene-based ladder monomers and polymers, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2014·Granted Apr 17, 2018·1 cites·13 claims
- 3465US4931181AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1989·Granted Jun 5, 1990·24 cites·7 claims
- 3563US10688444B2Thin film composite membranes for fluid separationsUNIV KING ABDULLAH SCI & TECH·Filed 2019·Granted Jun 23, 2020·0 cites·10 claims
- 3663US6159272AHydrogen recovery processMEMBRANE TECH & RES INC·Filed 1999·Granted Dec 12, 2000·27 cites·20 claims
- 3761US9687788B2Forward osmosis processUNIV KING ABDULLAH SCI & TECH·Filed 2013·Granted Jun 27, 2017·1 cites·15 claims
- 3860US11746190B2Ethano-Tröger's base-derived diamines, polyimides, and polyimide-based membranesUNIV KING ABDULLAH SCI & TECH·Filed 2019·Granted Sep 5, 2023·0 cites·20 claims
- 3960US5085776AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1991·Granted Feb 4, 1992·23 cites·15 claims
- 4060US2019299168A1Thin film composite membranes for fluid separationsUNIV KING ABDULLAH SCI & TECH·Filed 2019·Application pending·0 cites
- 4159US8070859B2Method for producing a non-porous membraneMA ZIDU·Filed 2004·Granted Dec 6, 2011·8 cites·13 claims
- 4258US11124607B2Diamines, polyimides, methods of making each, and methods of useUNIV KING ABDULLAH SCI & TECH·Filed 2017·Granted Sep 21, 2021·0 cites·15 claims
- 4354US4990255AComposite membranes for fluid separationsMEMBRANE TECH & RES INC·Filed 1990·Granted Feb 5, 1991·18 cites·15 claims
- 4453US10619009B2Ortho-substituted triptycene-based diamines, monomers, and polymers, methods of making and uses thereofUNIV KING ABDULLAH SCI & TECH·Filed 2016·Granted Apr 14, 2020·0 cites·11 claims
- 4551US5538535AMembrane process for treatment of chlorine-containing gas streamsMEMBRANE TECH & RES INC·Filed 1995·Granted Jul 23, 1996·18 cites·47 claims
- 4651US4746333AMethod for producing an integral asymmetric gas separating membrane and the resultant membraneKERNFORSCHUNGSZ KARLSRUHE·Filed 1986·Granted May 24, 1988·13 cites·20 claims
- 4751US2022219125A1Hybrid inorganic oxide-carbon molecular sieve membranesUNIV KING ABDULLAH SCI & TECH·Filed 2020·Application pending·0 cites
- 4850US11850557B2Intrinsically microporous ladder-type Tröger's base polymersUNIV KING ABDULLAH SCI & TECH·Filed 2019·Granted Dec 26, 2023·0 cites·20 claims
- 4950US11001672B2Polyimide, dianhydride monomers, and polymers, methods of making and uses thereofUNIV KING ABDULLAH SCI & TECH·Filed 2017·Granted May 11, 2021·0 cites·10 claims
- 5050US2023311073A1Carbon molecular sieve membranes based on oxygen-free polymeric precursorsUNIV KING ABDULLAH SCI & TECH·Filed 2021·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →