Inventor
STULTS JEFFREY S
US34 patents
⚠️ This page may combine multiple inventors who share the name “STULTS JEFFREY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OCCIDENTAL CHEM CO
20 patentsUS5322954AJun 21, 1994
Synthesis of 4-substituted phthalic anhydrides
OCCIDENTAL CHEM CO25 citations89
US5153335AOct 6, 1992
Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides
OCCIDENTAL CHEM CO15 citations74
US5484879AJan 16, 1996
Polyimides containing fluorine
OCCIDENTAL CHEM CO14 citations73
US5117002AMay 26, 1992
Preparation of diphenyl ether
OCCIDENTAL CHEM CO10 citations73
US5101006AMar 31, 1992
Polyimides and copolyimides based on halo-oxydiphthalic anhydrides
OCCIDENTAL CHEM CO6 citations73
US5003031AMar 26, 1991
Polyimides and co-polyimides based on dioxydiphthalic anhydride
OCCIDENTAL CHEM CO9 citations73
US5003086AMar 26, 1991
Process of preparing dioxydiphthalic anhydride
OCCIDENTAL CHEM CO7 citations73
US5185451AFeb 9, 1993
Bis-imides of dioxydiphthalic acid
OCCIDENTAL CHEM CO12 citations72
US4990670AFeb 5, 1991
Method of making 1,1'-oxybis (3-nitro-5-trifluoromethyl)-benzene
OCCIDENTAL CHEM CO2 citations63
US4978798ADec 18, 1990
Method of making halobenzophenones and intermediates thereof
OCCIDENTAL CHEM CO4 citations63
US4948904AAug 14, 1990
Process for the preparation of oxydiphthalic anhydrides
OCCIDENTAL CHEM CO4 citations63
US4946985AAug 7, 1990
Catalyzed process for the preparation of oxydiphthalic anhydrides
OCCIDENTAL CHEM CO3 citations63
US5185471AFeb 9, 1993
Method for ether formation
OCCIDENTAL CHEM CO2 citations62
US5089631AFeb 18, 1992
Dioxydiphthalic anhydride
OCCIDENTAL CHEM CO2 citations62
US4943642AJul 24, 1990
Halo-oxydiphthalic anhydrides
OCCIDENTAL CHEM CO5 citations62
US5166404ANov 24, 1992
Dioxydiphthalic acid esters
OCCIDENTAL CHEM CO4 citations61
US5304682AApr 19, 1994
Method of making 1,1'-sulfonylbis[3-nitro-5-(trifluoromethyl)benzene]
OCCIDENTAL CHEM CO0 citations52
US5498691AMar 12, 1996
Bis-m-benzotrifluoride compounds
OCCIDENTAL CHEM CO0 citations51
US5294738AMar 15, 1994
Process for selective hydrodefluorination
OCCIDENTAL CHEM CO1 citations51
US5512686AApr 30, 1996
Method for the purification of dioxydiphthalic anhydride and ester intermediate made therein
OCCIDENTAL CHEM CO0 citations50
GUSHURST KAREN S
4 patentsUS8569326B2Oct 29, 2013
Forms of rifaximin and uses thereof
GUSHURST KAREN S16 citations91
US8486956B2Jul 16, 2013
Forms of rifaximin and uses thereof
GUSHURST KAREN S13 citations91
US8067429B2Nov 29, 2011
Forms of rifaximin and uses thereof
GUSHURST KAREN S23 citations89
US8754098B2Jun 17, 2014
Forms of rifaximin and uses thereof
GUSHURST KAREN S5 citations82