Inventor
O'NEILL BRIAN T
US27 patents
⚠️ This page may combine multiple inventors who share the name “O'NEILL BRIAN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
23 patentsUS5883094AMar 16, 1999
Benzimidazolone derivatives with central dopaminergic activity
PFIZER67 citations94
US5721255AFeb 24, 1998
Substituted benzylamino nitrogen containing non-aromatic heterocycles
PFIZER26 citations92
US4895943AJan 23, 1990
Preparation of 1,4-diazabicyclo(3.2.2)nonane
PFIZER38 citations89
US6235734B1May 22, 2001
Pyridone-fused azabicyclic- or cytisine derivatives, their preparation and their use in addiction therapy
PFIZER16 citations84
US5889010AMar 30, 1999
Benzimidazole derivatives having dopaminergic activity
PFIZER20 citations82
US5036099AJul 30, 1991
Anhydrous, crystalline sodium salt of 5-chloro-3-(2-thenoyl)-2-oxindole-1-carboxamide
PFIZER21 citations82
US6630467B2Oct 7, 2003
Pyridone-fused azabicyclic- or cytisine derivatives, their preparation and their use in addiction therapy
PFIZER11 citations74
US5604252AFeb 18, 1997
Azanorbornane derivatives
PFIZER10 citations74
US5521220AMay 28, 1996
Acyclic ethylenediamine derivatives
PFIZER14 citations74
US5380860AJan 10, 1995
Preparation of beta-ketoesters useful in preparing quinolone antibiotics
PFIZER8 citations71
US4939290AJul 3, 1990
Benzoic acid derivatives
PFIZER3 citations63
US4895940AJan 23, 1990
Process for the preparation of penems
PFIZER2 citations63
US6369074B1Apr 9, 2002
Aminomethylene substituted non-aromatic heterocycles and use as substance P antagonists
PFIZER7 citations62
US4910204AMar 20, 1990
2-amino-5-hydroxy-4-pyrimidones
PFIZER3 citations62
US7456177B2Nov 25, 2008
Heteroaryl fused azapolycyclic compounds
PFIZER2 citations61
US5854262ADec 29, 1998
Aminomethylene substituted non-aromatic heterocycles and use as substance P antagonists
PFIZER2 citations52
US5286857AFeb 15, 1994
Intermediate for the preparation of penems
PFIZER1 citations52
US5064958ANov 12, 1991
1,3-genzoxazine, 2,4-dione derivatives
PFIZER1 citations52
US4992543AFeb 12, 1991
Penem derivatives
PFIZER1 citations52
US7781435B2Aug 24, 2010
Imidazole compounds for the treatment of neurological disorders
PFIZER2 citations51
US5191075AMar 2, 1993
Process for the preparation of penems
PFIZER0 citations42
US4736059AApr 5, 1988
Process for the preparation of meso 2,5-dihaloadipates
PFIZER0 citations40
US7442694B2Oct 28, 2008
Diazabicyclic compounds useful in the treatment of CNS and other disorders
PFIZER0 citations37