Inventor
HEVELING JOSEF
CH12 patents
Patents
12 patentsUS6054497AApr 25, 2000
Process for producing methanol and catalyst therefor
LONZA AG28 citations88
US5714610AFeb 3, 1998
Process for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentane
LONZA AG11 citations71
US5719045AFeb 17, 1998
Process for preparing nicotinamide
LONZA AG8 citations66
US6040457AMar 21, 2000
Process for the preparation of formylimidazoles
LONZA AG2 citations61
US5917051AJun 29, 1999
Process for the preparation of formylimidazoles
LONZA AG2 citations61
US5310952AMay 10, 1994
Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans
LONZA AG5 citations61
US6075145AJun 13, 2000
Catalysts containing zirconium oxide
LONZA AG5 citations60
US5698607ADec 16, 1997
Tertiary diamine, its use as catalyst, and process for preparing tertiary diamines
LONZA AG3 citations60
US6469178B2Oct 22, 2002
Procedure for producing formylimidazoles
LONZA AG0 citations50
US6258958B1Jul 10, 2001
Procedure for producing formyl imidazoles
LONZA AG0 citations50
US5284961AFeb 8, 1994
Process for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl) chromans
LONZA AG0 citations50
US6080865AJun 27, 2000
Piperidinopentanamines, process for producing them and their use as a catalyst for producing urethanes
LONZA AG0 citations49