Inventor
AYERS TIMOTHY A
US12 patents
⚠️ This page may combine multiple inventors who share the name “AYERS TIMOTHY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVENTIS PHARMA INC
6 patentsUS6683094B2Jan 27, 2004
Antihistaminic piperidine derivatives and intermediates for the preparation thereof
AVENTIS PHARMA INC4 citations62
US6930197B2Aug 16, 2005
Antihistaminic piperidine derivatives and intermediates for the preparation thereof
AVENTIS PHARMA INC1 citations61
US6730791B2May 4, 2004
Antihistaminic piperidine derivatives and intermediates for the preparation thereof
AVENTIS PHARMA INC3 citations61
US6700012B2Mar 2, 2004
Antihistaminic piperidine derivatives and intermediates for the preparation thereof
AVENTIS PHARMA INC2 citations61
US6689898B2Feb 10, 2004
Antihistaminic piperidine derivatives and intermediates for the preparation thereof
AVENTIS PHARMA INC1 citations61
US7091199B1Aug 15, 2006
Thienoisoxazole phenoxy unsubstituted ethyl and propyl derivatives useful as d4 antagonists
AVENTIS PHARMA INC0 citations40
DU PONT
4 patentsUS5475146ADec 12, 1995
Enantioselective hydroformylation
DU PONT7 citations72
US5574171ANov 12, 1996
Enantioselective hydroformylation
DU PONT3 citations61
US5510507AApr 23, 1996
Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions
DU PONT4 citations61
US5481006AJan 2, 1996
Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions
DU PONT0 citations51