Inventor
BESSARD YVES
CH15 patents
⚠️ This page may combine multiple inventors who share the name “BESSARD YVES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONZA AG
13 patentsUS5925765AJul 20, 1999
Process for preparing pyridinecarboxylic esters
LONZA AG6 citations73
US7009058B1Mar 7, 2006
Method for preparing pyridine-2,3-dicarboxylic acid esters
LONZA AG2 citations62
US6169183B1Jan 2, 2001
Process for preparing pyridinecarboxylic esters
LONZA AG3 citations62
US6103906AAug 15, 2000
Process for the preparation of 2,6-pyridinedicarboxylic acid esters
LONZA AG4 citations62
US5869667AFeb 9, 1999
Process for preparing 2- pyrimidinecarboxylates
LONZA AG4 citations61
US5840892ANov 24, 1998
Process for the preparation of substituted pyrimidines
LONZA AG3 citations61
US6162921ADec 19, 2000
Process for preparing pyridinecarboxylic esters
LONZA AG0 citations51
US6022973AFeb 8, 2000
Process for preparing pyridinecarboxylic esters
LONZA AG0 citations51
US5821368AOct 13, 1998
Method for preparing pyrimidin-2-ylacetic acid esters
LONZA AG0 citations51
US6469178B2Oct 22, 2002
Procedure for producing formylimidazoles
LONZA AG0 citations50
US6258958B1Jul 10, 2001
Procedure for producing formyl imidazoles
LONZA AG0 citations50
US7355048B2Apr 8, 2008
Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone
LONZA AG0 citations47
US7141673B1Nov 28, 2006
1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation
LONZA AG0 citations47