Assignee
GOULDS PUMPS
US24 patents
Top patents by PatentIndex Score
US5129264AJul 14, 1992
Centrifugal pump with flow measurement
GOULDS PUMPS103 citations95
US6126392AOct 3, 2000
Integral pump/orifice plate for improved flow measurement in a centrifugal pump
GOULDS PUMPS22 citations92
US5575559ANov 19, 1996
Mixer for mixing multi-phase fluids
GOULDS PUMPS57 citations92
US5287612AFeb 22, 1994
Apparatus for removal of a bearing frame assembly
GOULDS PUMPS32 citations91
US5344163ASep 6, 1994
Dynamic shaft seal for pumping fibrous slurries
GOULDS PUMPS23 citations90
US5336048AAug 9, 1994
Fluid directing device for seal chamber
GOULDS PUMPS27 citations90
US5087171AFeb 11, 1992
Paper pulp centrifugal pump with gas separation
GOULDS PUMPS33 citations89
US4936744AJun 26, 1990
Centrifugal pump
GOULDS PUMPS49 citations89
US4789301ADec 6, 1988
Low specific speed pump casing construction
GOULDS PUMPS36 citations89
US5522601AJun 4, 1996
Locking labyrinth sealing assembly
GOULDS PUMPS64 citations88
US5765950AJun 16, 1998
Thrust bearing assembly
GOULDS PUMPS43 citations85
US5562422AOct 8, 1996
Liquid level control assembly for pumps
GOULDS PUMPS59 citations85
US6048168AApr 11, 2000
Lubricated ceramic/hybrid anti-friction bearing centrifugal pump
GOULDS PUMPS17 citations84
US5752803AMay 19, 1998
High pressure centrifugal slurry pump
GOULDS PUMPS41 citations83
US6613154B1Sep 2, 2003
Well cleaning apparatus and method for its use
GOULDS PUMPS21 citations80
US4613281ASep 23, 1986
Hydrodynamic seal
GOULDS PUMPS30 citations80
US3936221AFeb 3, 1976
Vertical cantilever pump
GOULDS PUMPS24 citations75
US5915921AJun 29, 1999
Wearing ring for volute pump
GOULDS PUMPS11 citations73
US5379519AJan 10, 1995
Method for removal of a bearing frame assembly
GOULDS PUMPS13 citations72
US5605442AFeb 25, 1997
Centrifugal pump for pumping fiber suspensions
GOULDS PUMPS8 citations71
US5413460AMay 9, 1995
Centrifugal pump for pumping fiber suspensions
GOULDS PUMPS14 citations71
US5346361ASep 13, 1994
Air seal for pump with vertical shaft
GOULDS PUMPS15 citations60
US5354076AOct 11, 1994
Chuck draw rod connector
GOULDS PUMPS12 citations59
US4661044AApr 28, 1987
Pump having a bushing removal mechanism
GOULDS PUMPS13 citations59