Inventor
MACKINNON SEAN M
US28 patents
⚠️ This page may combine multiple inventors who share the name “MACKINNON SEAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
16 patentsUS8053530B2Nov 8, 2011
Polyelectrolyte membranes made of poly(perfluorocyclobutanes) with pendant perfluorosulfonic acid groups and blends with poly(vinylidene fluoride)
GM GLOBAL TECH OPERATIONS INC23 citations92
US8048963B2Nov 1, 2011
Ion exchange membrane having lamellar morphology and process of making the same
GM GLOBAL TECH OPERATIONS INC23 citations92
US7897693B2Mar 1, 2011
Proton conductive polymer electrolytes and fuel cells
GM GLOBAL TECH OPERATIONS INC30 citations92
US7897691B2Mar 1, 2011
Proton exchange membranes for fuel cell applications
GM GLOBAL TECH OPERATIONS INC28 citations92
US7888433B2Feb 15, 2011
Sulfonated-polyperfluoro-cyclobutane-polyphenylene polymers for PEM fuel cell applications
GM GLOBAL TECH OPERATIONS INC26 citations92
US7897692B2Mar 1, 2011
Sulfonated perfluorocyclobutane block copolymers and proton conductive polymer membranes
GM GLOBAL TECH OPERATIONS INC26 citations91
US8008404B2Aug 30, 2011
Composite membrane
GM GLOBAL TECH OPERATIONS INC2 citations63
US7985805B2Jul 26, 2011
Polyelectrolyte membranes comprised of blends of PFSA and sulfonated PFCB polymers
GM GLOBAL TECH OPERATIONS INC2 citations62
US7972732B2Jul 5, 2011
Perfluorocyclobutane based water vapor transfer membranes with side chain perfluorosulfonic acid moieties
GM GLOBAL TECH OPERATIONS INC6 citations62
US8030405B2Oct 4, 2011
Blended PEM's with elastomers for improved mechanical durability
GM GLOBAL TECH OPERATIONS INC1 citations52
US8003732B2Aug 23, 2011
Gradient reinforced proton exchange membrane
GM GLOBAL TECH OPERATIONS INC0 citations52
US7976730B2Jul 12, 2011
Blends of low equivalent molecular weight PFSA ionomers with Kynar 2751
GM GLOBAL TECH OPERATIONS INC0 citations52
US9325026B2Apr 26, 2016
Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel cell durability
GM GLOBAL TECH OPERATIONS INC0 citations51
US8044146B1Oct 25, 2011
Combination of main-chain and side-chain sulfonation of PFCB-6F high-temperature fuel cell membranes
GM GLOBAL TECH OPERATIONS INC0 citations42
US8354201B2Jan 15, 2013
Fuel cell with spatially non-homogeneous ionic membrane
GM GLOBAL TECH OPERATIONS INC0 citations41
US7989512B1Aug 2, 2011
Polyelectrolyte membranes derived from soluble perfluorocyclobutane polymers with sulfonyl chloride groups
GM GLOBAL TECH OPERATIONS INC0 citations41