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GARDNER DENVER INC

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    76,051
  • Filing trend
    ⇩ 100.0%
About

GARDNER DENVER INC has a total of 62 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are HYPRO INC, WHITE CHINA DRIVE PRODUCTS CO LTD and PULSAFEEDER INC.

Patent filings per year

Chart showing GARDNER DENVER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vicars Berton L 9
#2 Stratman Taylor 8
#3 Peana Daniel 8
#4 Conley Bernard 8
#5 Ransdell Brent 8
#6 Degginger Christopher Douglas 7
#7 Hash Gregory David 7
#8 Chandrasekaran Arun Nahendra Raj 7
#9 Gray Luke 7
#10 Jensen Ernest Jerome 5

Latest patents

Publication Filing date Title
AU2016343830A1 Complex screw rotors
WO2016061522A1 Compressor head
US2015372575A1 High speed induction machine with fractional-slot tooth-coil winding
CA2841493A1 Fluid end of a high pressure pump having a groove adapted to receive a retainer of a suction valve
US2015086401A1 Retrofit of a reciprocating compressor with a concentric valve and a valve clamp having an inlet port in a top cover of the clamp
US2015020995A1 Slim mobile hydraulic fluid cooling assembly
US2014345452A1 Fluid end having spherical cross-bore intersection
US2014083541A1 Fluid end of a high pressure pump having a groove adapted to receive a spring retainer of a suction valve
WO2013090600A1 Slide valve for screw compressor
US2014086774A1 Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valve
CN105431660A Retrofit of a reciprocating compressor with a concentric valve
CA2613016A1 Y-type fluid end with replaceable suction module
WO2007076213A1 Screw compressor with oil feed system
US2007099746A1 Self aligning gear set
US2005201881A1 Self-tightening cover for pump
US6979125B2 Rod-guided crosshead assembly
US7341435B2 Fluid end
US6767132B2 Connecting rod bearing
US6786111B2 Connecting rod
US6698450B2 Discharge valve