Inventor · disambiguated record
Michael R. Schoeneweiss
Also filed as: SCHOENEWEISS MICHAEL · SCHOENEWEISS MICHAEL R
26 granted patents·12 pending applications·198 citations·filing 2002–2014
95Inventor score
Files withGM GLOBAL TECH OPERATIONS INC18FULLER TIMOTHY J9GEN MOTORS CORP4ZOU LIJUN3SCHOENEWEISS MICHAEL R2
Top patents by PatentIndex Score
38 records- 0196US7897691B2Proton exchange membranes for fuel cell applicationsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Mar 1, 2011·28 cites·12 claims
- 0295US8053530B2Polyelectrolyte membranes made of poly(perfluorocyclobutanes) with pendant perfluorosulfonic acid groups and blends with poly(vinylidene fluoride)GM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Nov 8, 2011·23 cites·22 claims
- 0394US8048963B2Ion exchange membrane having lamellar morphology and process of making the sameGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Nov 1, 2011·23 cites·21 claims
- 0494US7888433B2Sulfonated-polyperfluoro-cyclobutane-polyphenylene polymers for PEM fuel cell applicationsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Feb 15, 2011·26 cites·15 claims
- 0588US9786941B2Metal ionophores in PEM membranesFULLER TIMOTHY J·Filed 2012·Granted Oct 10, 2017·5 cites·10 claims
- 0686US6916573B2PEM fuel cell stack without gas diffusion mediaGEN MOTORS CORP·Filed 2002·Granted Jul 12, 2005·24 cites·26 claims
- 0785US7960046B2Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jun 14, 2011·6 cites·2 claims
- 0883US7332240B2Spatially varying diffusion media and devices incorporating the sameGEN MOTORS CORP·Filed 2003·Granted Feb 19, 2008·25 cites·43 claims
- 0982US7303835B2Diffusion media, fuel cells, and fuel cell powered systemsGEN MOTORS CORP·Filed 2003·Granted Dec 4, 2007·23 cites·42 claims
- 1076US9178238B2Rubber crack mitigants in polyelectrolyte membranesFULLER TIMOTHY J·Filed 2012·Granted Nov 3, 2015·1 cites·22 claims
- 1176US8735021B2Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradationFULLER TIMOTHY J·Filed 2010·Granted May 27, 2014·2 cites·4 claims
- 1275US9172099B2Nano-fibers for electrical power generationZOU LIJUN·Filed 2011·Granted Oct 27, 2015·1 cites·20 claims
- 1374US8030405B2Blended PEM's with elastomers for improved mechanical durabilityGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Oct 4, 2011·1 cites·19 claims
- 1474US7985805B2Polyelectrolyte membranes comprised of blends of PFSA and sulfonated PFCB polymersGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jul 26, 2011·2 cites·18 claims
- 1573US9083049B2Additives for fuel cell layersFULLER TIMOTHY J·Filed 2006·Granted Jul 14, 2015·2 cites·25 claims
- 1670US8409765B2Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durabilitySCHOENEWEISS MICHAEL R·Filed 2009·Granted Apr 2, 2013·2 cites·7 claims
- 1765US7241474B2Preparation of patterned diffusion mediaGEN MOTORS CORP·Filed 2004·Granted Jul 10, 2007·4 cites·35 claims
- 1864US9325026B2Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel cell durabilityGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Apr 26, 2016·0 cites·4 claims
- 1961US8003732B2Gradient reinforced proton exchange membraneGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 23, 2011·0 cites·20 claims
- 2061US7976730B2Blends of low equivalent molecular weight PFSA ionomers with Kynar 2751GM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 12, 2011·0 cites·16 claims
- 2160US8852823B2Sodium stannate additive to improve the durability of PEMS for H2/air fuel cellsFULLER TIMOTHY J·Filed 2009·Granted Oct 7, 2014·0 cites·7 claims
- 2260US2011229797A1Sulfonated-Perfluorocyclobutane Polyelectrolyte Membranes for Fuel CellsGM GLOBAL TECH OPERATIONS INC·Filed 2011·Application pending·0 cites
- 2358US8795924B2Crown ether containing PEM electrodeFULLER TIMOTHY J·Filed 2012·Granted Aug 5, 2014·0 cites·10 claims
- 2458US2011045381A1Hydrocarbon PEM Membranes with Perfluorosulfonic Acid Groups for Automotive Fuel CellsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 2558US2015105239A1Crown ether containing pem electrodeGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
- 2657US2007099054A1Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cellsFULLER TIMOTHY J·Filed 2005·Application pending·0 cites
- 2756US2011159404A1Polyolefin Support to Prevent Dielectric Breakdown in PEMSGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 2856US2011159405A1Hydrophilic Polyelectrolyte Membranes Containing Poly(Vinyl Acetate) and Poly(Vinyl Alcohol)GM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 2952US9370750B2Polyolefin-PFCB ionomerFULLER TIMOTHY J·Filed 2012·Granted Jun 21, 2016·0 cites·21 claims
- 3051US9040596B2Organo-copper reagents for attaching perfluorosulfonic acid groups to polyolefinsFULLER TIMOTHY J·Filed 2011·Granted May 26, 2015·0 cites·9 claims
- 3147US2008199753A1Fluorine Treatment of Polyelectrolyte MembranesGM GLOBAL TECH OPERATIONS INC·Filed 2007·Application pending·0 cites
- 3247US2004018937A1Methods for forming catalytic coating on a substrateFiled 2003·Application pending·0 cites
- 3346US2013022894A1ePTFE-Supported Polyelectrolyte Membranes Made with Ionomer-Kynar BlendsGM GLOBAL TECH OPERATIONS INC·Filed 2011·Application pending·0 cites
- 3446US2014080031A1Dual Layered ePTFE Polyelectrolyte MembranesZOU LIJUN·Filed 2012·Application pending·0 cites
- 3544US8609739B2Poly(perfluorocyclobutane) ionomer with phosphonic acid groups for high temperature fuel cellsZOU LIJUN·Filed 2011·Granted Dec 17, 2013·0 cites·13 claims
- 3641US2013084516A1Poly(Methyl Methacrylate) Additive to Polyelectrolyte MembraneSCHOENEWEISS MICHAEL R·Filed 2011·Application pending·0 cites
- 3739US7989512B1Polyelectrolyte membranes derived from soluble perfluorocyclobutane polymers with sulfonyl chloride groupsGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Aug 2, 2011·0 cites·20 claims
- 3839US2005058869A1Low cost gas diffusion media for use in PEM fuel cellsFiled 2003·Application pending·0 cites
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