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WANNER ENGINEERING

Overview
  • Total Patents
    116
  • GoodIP Patent Rank
    36,168
  • Filing trend
    ⇩ 64.0%
About

WANNER ENGINEERING has a total of 116 patent applications. It decreased the IP activity by 64.0%. Its first patent ever was published in 1971. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are PINKERTON DENNIS, RUPP WARREN INC and LIQUID METRONICS INC.

Patent filings per year

Chart showing WANNER ENGINEERINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hembree Richard D 45
#2 Powers Frederick Allan 16
#3 Sebion Timothy L 11
#4 Taylor Neil 10
#5 Poindexter David 10
#6 Lehrke Kenneth E 9
#7 Featherstone Dustin 7
#8 Meinz Peter 7
#9 Hollister Matthew 7
#10 Hembree Richard 5

Latest patents

Publication Filing date Title
US2019323493A1 Device for protecting a diaphragm pump from pressure differential
US2018372083A1 Hydraulic diaphragm control
US2018058436A1 Diaphragm with edge seal
US2018306179A1 Zero pulsation pump
US2016123319A1 Diaphragm pump with dual spring overfill limiter
KR20160082519A Diaphragm cartridge and pump having a diaphragm cartridge
WO2015066355A1 Check valve cartridge for pump
SA2943B1 Diaphragm Pump Position Control with Offset Valve Axis
US2008273997A1 Diaphragm pump position control with offset valve axis
US2006239840A1 Diaphragm position control for hydraulically driven pumps
US7101158B2 Hydraulic balancing magnetically driven centrifugal pump
US2005115402A1 Pump diaphragm rupture detection
US2004228748A1 Diaphragm pump with overfill limiter
WO2004106884A1 Diaphragm pump
US2004086398A1 Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder
US6568559B2 Termite control system with multi-fluid proportion metering and batch signal metering
US6536466B1 Pressure regulator apparatus
US6164560A Lawn applicator module and control system therefor
US6089532A Valve for use with agricultural sprayers
US6019124A Valve assembly for use with high pressure pumps