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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 patents
US5322954AJun 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 patents

SALIX PHARMACEUTICALS LTD

2 patents

KALOFONOS ISABEL

2 patents

BIONEVIA PHARMACEUTICALS INC

2 patents

SALIX PHARMACEUTICALS INC

1 patent

GREAT LAKES CHEMICAL CORP

1 patent

(unassigned)

1 patent

BIONEVIA LLC

1 patent