Inventor
COFFEN DAVID L
US26 patents
⚠️ This page may combine multiple inventors who share the name “COFFEN DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOFFMANN LA ROCHE
13 patentsUS5037747AAug 6, 1991
Production of benzopyran-2-carboxylic acids and esters by enzymatic hydrolysis
HOFFMANN LA ROCHE6 citations72
US5008411AApr 16, 1991
Glycidic acid ester and process of preparation
HOFFMANN LA ROCHE11 citations69
US5061629AOct 29, 1991
Production of 2-hydroxy substituted arylalkanoic acids and esters by enzymatic hydrolysis
HOFFMANN LA ROCHE14 citations67
US4879395ANov 7, 1989
Vitamin E intermediate
HOFFMANN LA ROCHE2 citations61
US4853472AAug 1, 1989
Vitamin E intermediates
HOFFMANN LA ROCHE3 citations61
US4789750ADec 6, 1988
2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E
HOFFMANN LA ROCHE5 citations61
US4495354AJan 22, 1985
Process for bicyclic diketones
HOFFMANN LA ROCHE2 citations60
US4558140ADec 10, 1985
Cyclopenta[b]furan-2-ones
HOFFMANN LA ROCHE0 citations52
US4483990ANov 20, 1984
Preparation of diketones
HOFFMANN LA ROCHE0 citations52
US4208535AJun 17, 1980
Novel 4-phenoxy-5-sulfamylbenzoic acid
HOFFMANN LA ROCHE0 citations52
US4882441ANov 21, 1989
Lower-alkyl or aryl-sulfonyl unsaturated tacopherols
HOFFMANN LA ROCHE1 citations51
US4866205ASep 12, 1989
Prostaglandin intermediates
HOFFMANN LA ROCHE0 citations51
US4707555ANov 17, 1987
Prostaglandin intermediates
HOFFMANN LA ROCHE0 citations51
GIVAUDAN CORP
5 patentsUS4206229AJun 3, 1980
Preservation of aqueous systems with α-bromo-β-aminocrotononitrile
GIVAUDAN CORP3 citations61
US4199600AApr 22, 1980
Preservation of aqueous systems with α-halo-β-aminocrotonic acid esters
GIVAUDAN CORP4 citations61
US4214002AJul 22, 1980
Preservation of aqueous systems with 2-chloro-3-oxobutyramide derivatives
GIVAUDAN CORP5 citations57
US4247712AJan 27, 1981
Preservation of aqueous systems with 2-chloro-3-oxobutyramide derivatives
GIVAUDAN CORP0 citations51
US4217363AAug 12, 1980
Preservation of aqueous systems with α-chloro-β-aminocrotonamide
GIVAUDAN CORP1 citations51
ARQULE INC
4 patentsUS6452050B1Sep 17, 2002
Synthesis and use of α-ketoamide derivatives and arrays
ARQULE INC7 citations72
US6143931ANov 7, 2000
Synthesis and use of α-ketoamide derivatives and arrays
ARQULE INC12 citations72
US6114540ASep 5, 2000
Spiro[pyrrolidine-2,3'-oxindole] compounds and methods of use
ARQULE INC10 citations71
US6358750B1Mar 19, 2002
Spiro[pyrrolidine-2,3′-oxindole] compounds and method of use
ARQULE INC4 citations60
PROTEOTECH INC
2 patentsUS7763747B2Jul 27, 2010
Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease
PROTEOTECH INC21 citations90
US7601876B2Oct 13, 2009
Compounds, compositions and methods for the treatment of amyloid diseases such as systemic AA amyloidosis
PROTEOTECH INC8 citations81
SNOW ALAN D
2 patentsUS8586585B2Nov 19, 2013
Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as Alzheimer's disease, type 2 diabetes and Parkinson's disease
SNOW ALAN D1 citations60
US8163957B2Apr 24, 2012
Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes and parkinson's disease
SNOW ALAN D2 citations59