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Inventor

WILLIAMS JOHN M

US45 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK & CO INC

15 patents
US7145002B2Dec 5, 2006

Crystalline forms of carbapenem antibiotics and methods of preparation

MERCK & CO INC43 citations93
US6180783B1Jan 30, 2001

Stabilized carbapenem intermediates and improved process for carbapenem synthesis

MERCK & CO INC21 citations92
US5872250AFeb 16, 1999

Process for synthesizing carbapenem antibiotics

MERCK & CO INC36 citations92
US5952323ASep 14, 1999

Carbapenem antibiotic

MERCK & CO INC23 citations88
US6297231B1Oct 2, 2001

Stabilized carbapenem antibiotic compositions and method of making

MERCK & CO INC16 citations80
US7022841B2Apr 4, 2006

Process for making carbapenem compounds

MERCK & CO INC14 citations79
US5061801AOct 29, 1991

Intermediate for making 3-oxo-4-aza-androst-1-ene 17β-ketones

MERCK & CO INC13 citations74
US5061803AOct 29, 1991

Process for making 17-beta alkanoyl 3-oxo-4-aza-5-α-androst-1-enes

MERCK & CO INC13 citations74
US5237061AAug 17, 1993

Methods of synthesizing benign prostatic hypertropic agents and their intermediates

MERCK & CO INC11 citations73
US6504027B1Jan 7, 2003

Decarboxylation process for synthesizing carbapenem antibiotics

MERCK & CO INC12 citations71
US6063931AMay 16, 2000

Process for synthesizing carbapenem side chain intermediates

MERCK & CO INC14 citations71
US6060607AMay 9, 2000

Process for synthesizing carbapenem side chain intermediates

MERCK & CO INC13 citations71
USRE40794EJun 23, 2009

Crystalline forms of carbapenem antibiotics and methods of preparation

MERCK & CO INC2 citations59
US7009055B2Mar 7, 2006

Preparation of Sulfonyl quinoline

MERCK & CO INC0 citations47
US6479667B2Nov 12, 2002

Crystalline forms of antibiotic side chain intermediates

MERCK & CO INC0 citations42

WILLIAMS JOHN M

12 patents

GENZYME CORP

7 patents

SUNDARA IND LTD

2 patents

ORIGINAL DESIGN GROUP

2 patents

GORE & ASS

1 patent

GM GLOBAL TECH OPERATIONS INC

1 patent

SQUENNIS PTY LTD

1 patent

FERLAZZO JOHN J

1 patent

WAUD EARL N

1 patent

SNEDDON SCOTT F

1 patent

DESAI UDAY N

1 patent