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GORMAN RUPP CO

Overview
  • Total Patents
    178
About

GORMAN RUPP CO has a total of 178 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, Canada and South Africa. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are ROTH CO ROY E, OTTO HAENTJENS and GOULDS PUMPS.

Patent filings per year

Chart showing GORMAN RUPP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keith Michael L 22
#2 Meister David L 18
#3 Scott Thomas M 16
#4 Mcfarlin Stanley B 16
#5 Cottrell Eddie D 15
#6 Wolford Dale E 13
#7 Racer Donald W 13
#8 Rupp Warren E 10
#9 Mcfarlin S 9
#10 Smith Edward M 9

Latest patents

Publication Filing date Title
WO2012044895A1 Electrical terminal housing for a submersible pump
WO2010039858A1 Chopper pump
WO2008150464A1 Pump and pump impeller
US2008138211A1 Pump and valve system
CA2647689A1 Impeller
AU2007204810A1 Air release valve
WO2008036098A2 Improved self-priming centrifugal pump
CA2666295A1 Cartridge seal
NZ549858A Stacked self-priming pump and centrifugal pump
US6960068B1 Center valve sleeve retention system for an oscillating pump
US2005051211A1 Priming apparatus for a centrifugal pump
US2005013689A1 Centrifugal pump with multiple inlets
WO2005001285A2 Diaphragm pump with control module
WO2004079195A2 Bearing and coupling arrangement for pumps
US2005095124A1 Impeller and wear plate
US6758657B1 Electromagnetically driven diaphragm pump
US6568926B1 Fluid metering pump
BR0110900A Centrifugal pump having adjustable emptying set
WO0155601A1 Centrifugal pump with multiple inlets
US6247490B1 Booster station