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GOULDS PUMPS

Overview
  • Total Patents
    92
About

GOULDS PUMPS has a total of 92 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are GORMAN RUPP CO, COFIMCO SRL and AUTO PRIME PUMP COMPANY.

Patent filings in countries

World map showing GOULDS PUMPSs patent filings in countries
# Country Total Patents
#1 United States 73
#2 Canada 13
#3 United Kingdom 4
#4 Switzerland 1
#5 France 1

Patent filings per year

Chart showing GOULDS PUMPSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Mann 24
#2 Wilson George 9
#3 Mann John 8
#4 Roll Daniel R 5
#5 Osborne James C 4
#6 Cappellino Charles A 4
#7 Pezzillo Albert R 4
#8 Landberg Erik G 4
#9 Olmstead Philip J 4
#10 Pomeroy William D 3

Latest patents

Publication Filing date Title
US6613154B1 Well cleaning apparatus and method for its use
US6126392A Integral pump/orifice plate for improved flow measurement in a centrifugal pump
US6048168A Lubricated ceramic/hybrid anti-friction bearing centrifugal pump
US5915921A Wearing ring for volute pump
US5765950A Thrust bearing assembly
US5752803A High pressure centrifugal slurry pump
CA2158522A1 Mixer for mixing multi-phase fluids
US5562422A Liquid level control assembly for pumps
US5522601A Locking labyrinth sealing assembly
US5354076A Chuck draw rod connector
US5413460A Centrifugal pump for pumping fiber suspensions
US5346361A Air seal for pump with vertical shaft
US5336048A Fluid directing device for seal chamber
US5344163A Dynamic shaft seal for pumping fibrous slurries
US5287612A Apparatus for removal of a bearing frame assembly
US5129264A Centrifugal pump with flow measurement
US5087171A Paper pulp centrifugal pump with gas separation
US4936744A Centrifugal pump
US4789301A Low specific speed pump casing construction
US4661044A Pump having a bushing removal mechanism