Assignee
WANNER ENGINEERING
US19 patents
Top patents by PatentIndex Score
US7425120B2Sep 16, 2008
Diaphragm position control for hydraulically driven pumps
WANNER ENGINEERING22 citations92
US6941853B2Sep 13, 2005
Pump diaphragm rupture detection
WANNER ENGINEERING21 citations92
US6899530B2May 31, 2005
Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder
WANNER ENGINEERING20 citations90
US5707219AJan 13, 1998
Diaphragm pump
WANNER ENGINEERING54 citations89
US5667143ASep 16, 1997
Spray gun for spraying two fluids
WANNER ENGINEERING41 citations87
US7101158B2Sep 5, 2006
Hydraulic balancing magnetically driven centrifugal pump
WANNER ENGINEERING31 citations86
US6164560ADec 26, 2000
Lawn applicator module and control system therefor
WANNER ENGINEERING37 citations85
US7665974B2Feb 23, 2010
Diaphragm pump position control with offset valve axis
WANNER ENGINEERING13 citations84
US7090474B2Aug 15, 2006
Diaphragm pump with overfill limiter
WANNER ENGINEERING16 citations82
US6089532AJul 18, 2000
Valve for use with agricultural sprayers
WANNER ENGINEERING17 citations76
US7467582B2Dec 23, 2008
Pump diaphragm rupture detection
WANNER ENGINEERING14 citations74
US6536466B1Mar 25, 2003
Pressure regulator apparatus
WANNER ENGINEERING13 citations69
US6019124AFeb 1, 2000
Valve assembly for use with high pressure pumps
WANNER ENGINEERING14 citations69
US6568559B2May 27, 2003
Termite control system with multi-fluid proportion metering and batch signal metering
WANNER ENGINEERING10 citations62
US10920763B2Feb 16, 2021
Diaphragm with edge seal
WANNER ENGINEERING0 citations51
US11448205B2Sep 20, 2022
Diaphragm pump comprising a diaphragm connected to a control element and a pressure protection device mounted to the control element wherein the control element is intermediate the control element and the diaphragm and is configured to seal against a transfer chamber wall
WANNER ENGINEERING0 citations49
USD586722SFeb 17, 2009
Topper with ladder rack for vehicle
WANNER ENGINEERING5 citations48
US12326142B2Jun 10, 2025
Diaphragm position control system
WANNER ENGINEERING0 citations43
US9964106B2May 8, 2018
Diaphragm pump with dual spring overfill limiter
WANNER ENGINEERING0 citations41