Inventor

CHARTRAIN MICHEL

US10 patents

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

MERCK & CO INC

5 patents

US5929243AJul 27, 1999

Process for the preparation of (S)-3-carbethoxy-3-benzylpiperidine

MERCK & CO INC7 citations70

US6207444B1Mar 27, 2001

Enzymatic process of making alpha 1a adrenergic receptor antagonists using protease

MERCK & CO INC4 citations60

US5871981AFeb 16, 1999

Conversion of indene to (1S)-amino-(2R)-indanol free of any steroisomer by combination of fermentation of Rhodococcus sp. ATCC 55805 and chemical steps

MERCK & CO INC5 citations57

US5958743ASep 28, 1999

Stereospecific bioconversion of benzyl acetoacetate to benzyl-(s)-(+)-hydroxybutyrate

MERCK & CO INC0 citations50

US5534422AJul 9, 1996

Bioconversion of beta keto-ester to (R) hydroxyester

MERCK & CO INC0 citations49

LEMFOERDER NACAM SA

1 patent

US6092955AJul 25, 2000

Apparatus for clamping together two members

LEMFOERDER NACAM SA32 citations88

LEMFORDER NACAM SA

1 patent

US5894753AApr 20, 1999

Method of producing splines on a shaft

LEMFORDER NACAM SA28 citations87

NACAM

1 patent

US7107801B2Sep 19, 2006

Anti-theft locking means for a vehicle steering shaft

NACAM8 citations70

MERCK SHARP & DOHME

1 patent

US7998732B2Aug 16, 2011

Process for large scale production of plasmid DNA by E. coli fermentation

MERCK SHARP & DOHME3 citations53

CHARTRAIN MICHEL

1 patent

US8603798B2Dec 10, 2013

Process for large scale production of plasmid DNA by E. coli fermentation

CHARTRAIN MICHEL0 citations36