Inventor
KRUPER WILLIAM J
US23 patents
⚠️ This page may combine multiple inventors who share the name “KRUPER WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERRELL PHARMA INC
13 patentsUS6340761B1Jan 22, 2002
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC25 citations96
US6242606B1Jun 5, 2001
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC47 citations96
US6777555B2Aug 17, 2004
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC16 citations92
US6559312B2May 6, 2003
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC20 citations92
US6348597B2Feb 19, 2002
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC16 citations92
US6147216ANov 14, 2000
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC41 citations92
US6552200B2Apr 22, 2003
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC8 citations82
US6548675B2Apr 15, 2003
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC9 citations82
US6479663B2Nov 12, 2002
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC3 citations73
US6441179B1Aug 27, 2002
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC2 citations73
US6566526B2May 20, 2003
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC2 citations62
US6555689B2Apr 29, 2003
Intermediates useful for the preparation of antihistaminic piperidine derivatives
MERRELL PHARMA INC2 citations62
US6086864AJul 11, 2000
Pharmaceutical formulations comprising polythiourea and methods of use thereof
MERRELL PHARMA INC1 citations52
DOW CHEMICAL CO
3 patentsUS6177414B1Jan 23, 2001
Starburst conjugates
DOW CHEMICAL CO96 citations98
US5756065AMay 26, 1998
Macrocyclic tetraazacyclododecane conjugates and their use as diagnostic and therapeutic agents
DOW CHEMICAL CO130 citations96
US5371303ADec 6, 1994
One-step preparation of 4,6-dinitroresorcinol from resorcinol
DOW CHEMICAL CO2 citations62
KRUPER WILLIAM J
2 patentsUS8304563B2Nov 6, 2012
Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloroacetone levels
KRUPER WILLIAM J1 citations55
US8404905B2Mar 26, 2013
Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloroacetone levels
KRUPER WILLIAM J0 citations45