P

Inventor

STAHLY G PATRICK

US58 patents
⚠️ This page may combine multiple inventors who share the name “STAHLY G PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ETHYL CORP

38 patents
US5189208AFeb 23, 1993

Ibuprofen resolution

ETHYL CORP14 citations74
US5008425AApr 16, 1991

Trifluoromethylation of carbonyl compounds

ETHYL CORP8 citations74
US4999429AMar 12, 1991

Process for the preparation of α,α,β-1-trifluoro-1-olefinic derivatives

ETHYL CORP6 citations74
US4990699AFeb 5, 1991

Perfluoroalkylation process

ETHYL CORP8 citations74
US4837327AJun 6, 1989

Process for nucleophilic fluoroalkylation of aldehydes

ETHYL CORP11 citations74
US5278337AJan 11, 1994

Enantiomeric resolution of aryl-substituted aliphatic carboxylic acids

ETHYL CORP9 citations72
US5248813ASep 28, 1993

Enantiomeric resolution

ETHYL CORP16 citations72
US5128066AJul 7, 1992

Antioxidant aromatic fluorophosphites

ETHYL CORP4 citations63
US5008417AApr 16, 1991

Haloalkylation process

ETHYL CORP6 citations63
US4994580AFeb 19, 1991

Producing bis (alicyclic) thioethers

ETHYL CORP3 citations63
US4804774AFeb 14, 1989

Production of gem-disubstituted cyclohexadienones

ETHYL CORP4 citations63
US4798900AJan 17, 1989

Producing bis(alicyclic) thioethers

ETHYL CORP2 citations63
US4582947AApr 15, 1986

Nucleophilic displacement process for preparing 2,6-dihydrocarbonyl-4-(nitroaryl)phenol

ETHYL CORP2 citations63
US4994545AFeb 19, 1991

Polyetherimide

ETHYL CORP2 citations62
US4990627AFeb 5, 1991

Polyetherimides and their production

ETHYL CORP2 citations62
US4502998AMar 5, 1985

Nucleophilic substitution process

ETHYL CORP3 citations62
US4476315AOct 9, 1984

Nucleophilic substitution process

ETHYL CORP3 citations62
US5302752AApr 12, 1994

Acetic acid derivatives and their production

ETHYL CORP0 citations52
US5187285AFeb 16, 1993

Producing bis(alicyclic) thioethers

ETHYL CORP1 citations52
US5175302ADec 29, 1992

Nucleophilic fluoroalkylation of aldehydes

ETHYL CORP0 citations52
US4892965AJan 9, 1990

Producing bis (alicyclic) thioethers

ETHYL CORP0 citations52
US4871877AOct 3, 1989

Gem-disubstituted cyclohexadienones and their production

ETHYL CORP0 citations52
US4866184ASep 12, 1989

Producing bis(alicyclic) thioethers

ETHYL CORP0 citations52
US4845258AJul 4, 1989

Production of gem-disubstituted cyclohexadienones

ETHYL CORP1 citations52
US4804772AFeb 14, 1989

Gem-disubstituted cyclohexadienones and their production

ETHYL CORP1 citations52
US4804773AFeb 14, 1989

Production of gem-disubstituted cyclohexadienones

ETHYL CORP1 citations52
US4710581ADec 1, 1987

Nucleophilic substitution process

ETHYL CORP1 citations52
US4581463AApr 8, 1986

Nucleophilic substitution process combined with additional reaction steps

ETHYL CORP1 citations52
US4541962ASep 17, 1985

Preparation of 4-(3-cyano-4-nitrophenyl)phenols

ETHYL CORP0 citations52
US4538006AAug 27, 1985

Aromatic coupling process

ETHYL CORP0 citations52
US4538005AAug 27, 1985

Aromatic coupling process

ETHYL CORP0 citations52
US4538004AAug 27, 1985

Aromatic coupling process

ETHYL CORP0 citations52
US4521345AJun 4, 1985

Aromatic coupling process

ETHYL CORP1 citations52
US4511729AApr 16, 1985

Nucleophilic substitution process

ETHYL CORP0 citations52
US4502996AMar 5, 1985

Nucleophilic substitution process

ETHYL CORP0 citations52
US4502995AMar 5, 1985

Nucleophilic substitution process

ETHYL CORP1 citations52
US4499026AFeb 12, 1985

Nucleophilic substitution process

ETHYL CORP0 citations52
US4451658AMay 29, 1984

Process for producing substituted pyrroles

ETHYL CORP0 citations52

CELGENE CORP

6 patents

S S C I INC

2 patents

ALBEMARLE CORP

1 patent

PURDUE RESEARCH FOUNDATION

1 patent

HOLSON EDWARD

1 patent

KALOFONOS ISABEL

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.