Inventor
WEISSMAN STEVEN A
US12 patents
⚠️ This page may combine multiple inventors who share the name “WEISSMAN STEVEN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK & CO INC
9 patentsUS6555677B2Apr 29, 2003
Phase transfer catalyzed glycosidation of an indolocarbazole
MERCK & CO INC54 citations89
US5723615AMar 3, 1998
Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide
MERCK & CO INC7 citations73
US5728840AMar 17, 1998
Process for making an epoxide
MERCK & CO INC7 citations72
US6160118ADec 12, 2000
Process for the synthesis of substituted piperazinones via Mitsunobu reaction
MERCK & CO INC6 citations61
US5248817ASep 28, 1993
Process for aromatic bromination
MERCK & CO INC6 citations61
US7368569B2May 6, 2008
Process for making spirolactone compounds
MERCK & CO INC2 citations60
US6372911B1Apr 16, 2002
Process for preparing β-hydroxycarbamates and their conversion to oxazolidinones
MERCK & CO INC2 citations57
US7595417B2Sep 29, 2009
Cyanation of aromatic halides
MERCK & CO INC1 citations50
US7482449B2Jan 27, 2009
Process for making spirolactone compounds
MERCK & CO INC0 citations50
KANAMARLAPUDI RAMANAIAH C
2 patentsUS9085788B2Jul 21, 2015
Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
KANAMARLAPUDI RAMANAIAH C2 citations57
US9074233B2Jul 7, 2015
Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
KANAMARLAPUDI RAMANAIAH C1 citations46