Inventor
D AMBRA THOMAS E
US36 patents
⚠️ This page may combine multiple inventors who share the name “D AMBRA THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALBANY MOLECULAR RES INC
14 patentsUS5581011ADec 3, 1996
Aromatic ketones and processes for their preparation
ALBANY MOLECULAR RES INC76 citations97
US5578610ANov 26, 1996
Piperidine derivatives
ALBANY MOLECULAR RES INC74 citations97
US5994549ANov 30, 1999
Piperidine derivatives and process for their production
ALBANY MOLECULAR RES INC33 citations96
US5750703AMay 12, 1998
Piperidine derivatives and process for their production
ALBANY MOLECULAR RES INC55 citations96
US5663412ASep 2, 1997
Aromatic ketones
ALBANY MOLECULAR RES INC30 citations96
US5589487ADec 31, 1996
Piperidine derivatives and process for their production
ALBANY MOLECULAR RES INC42 citations96
US6458958B1Oct 1, 2002
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC19 citations92
US6201124B1Mar 13, 2001
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC31 citations92
US6153754ANov 28, 2000
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC25 citations92
US6448406B1Sep 10, 2002
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC11 citations81
US6452011B1Sep 17, 2002
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC8 citations73
US6444824B1Sep 3, 2002
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC10 citations73
US7560561B2Jul 14, 2009
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC6 citations70
US8022220B2Sep 20, 2011
Process for production of piperidine derivatives
ALBANY MOLECULAR RES INC0 citations49
STERLING DRUG INC
8 patentsUS5068234ANov 26, 1991
3-arylcarbonyl-1-(c-attached-n-heteryl)-1h-indoles
STERLING DRUG INC49 citations96
US5109135AApr 28, 1992
2- or 3-aminomethyl-4-amino-3,4-dihydro-2H-1,4-benzoxazine intermediates
STERLING DRUG INC13 citations74
US5066803ANov 19, 1991
2- and 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrrolo[1,2,3-de]-1,4-benzoxazines
STERLING DRUG INC17 citations74
US4939138AJul 3, 1990
2- and 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrrolo(1,2,3-DE)-1,4-benzoxazines
STERLING DRUG INC11 citations74
US4925857AMay 15, 1990
Pyridinyl-1H-pyrazole-1-alkanamides as antiarrhythmic agents
STERLING DRUG INC6 citations63
US4874761AOct 17, 1989
4-arylcarbonyl-1-[(4-morpholinyl)-lower-alkyl]-1H-indoles
STERLING DRUG INC2 citations63
US4840950AJun 20, 1989
4-arylcarbonyl-1-[(4-morpholinyl)-lower-alkyl]-1H-indoles
STERLING DRUG INC2 citations63
US4898880AFeb 6, 1990
N-(heterocycle)alkyl)-1H-pyrazole-1-alkanamides as antiarrhythmic agents, compositions and use
STERLING DRUG INC1 citations52
AMR TECHNOLOGY INC
6 patentsUS7390906B2Jun 24, 2008
Piperidine derivatives and process for their production
AMR TECHNOLOGY INC7 citations74
US7238834B2Jul 3, 2007
Piperidine derivatives and process for their production
AMR TECHNOLOGY INC5 citations74
US6797826B2Sep 28, 2004
Piperidine derivatives and process for their production
AMR TECHNOLOGY INC9 citations74
US6974872B2Dec 13, 2005
Process for production of piperidine derivatives
AMR TECHNOLOGY INC8 citations73
US6919458B2Jul 19, 2005
Process for production of piperidine derivatives
AMR TECHNOLOGY INC8 citations73
US7022880B2Apr 4, 2006
Piperidine derivatives and process for their production
AMR TECHNOLOGY INC4 citations63