Assignee
WANNER ENGINEERING
US·19 granted patents·9 pending applications·328 citations·filing 1995–2025
Top patents by PatentIndex Score
28 records- 0192US7425120B2Diaphragm position control for hydraulically driven pumpsWANNER ENGINEERING·Filed 2005·Granted Sep 16, 2008·22 cites·10 claims
- 0290US7467582B2Pump diaphragm rupture detectionWANNER ENGINEERING·Filed 2005·Granted Dec 23, 2008·14 cites·38 claims
- 0388US7665974B2Diaphragm pump position control with offset valve axisWANNER ENGINEERING·Filed 2007·Granted Feb 23, 2010·13 cites·21 claims
- 0485US5707219ADiaphragm pumpWANNER ENGINEERING·Filed 1995·Granted Jan 13, 1998·54 cites·12 claims
- 0583US6941853B2Pump diaphragm rupture detectionWANNER ENGINEERING·Filed 2003·Granted Sep 13, 2005·21 cites·30 claims
- 0682US7101158B2Hydraulic balancing magnetically driven centrifugal pumpWANNER ENGINEERING·Filed 2003·Granted Sep 5, 2006·31 cites·23 claims
- 0780US6899530B2Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinderWANNER ENGINEERING·Filed 2002·Granted May 31, 2005·20 cites·11 claims
- 0876US7090474B2Diaphragm pump with overfill limiterWANNER ENGINEERING·Filed 2003·Granted Aug 15, 2006·16 cites·9 claims
- 0973US5667143ASpray gun for spraying two fluidsWANNER ENGINEERING·Filed 1995·Granted Sep 16, 1997·41 cites·14 claims
- 1070US6164560ALawn applicator module and control system thereforWANNER ENGINEERING·Filed 1998·Granted Dec 26, 2000·37 cites·57 claims
- 1160US6568559B2Termite control system with multi-fluid proportion metering and batch signal meteringWANNER ENGINEERING·Filed 2000·Granted May 27, 2003·10 cites·19 claims
- 1259US2025116270A1Balanced pressure seal for high pressure pumpsWANNER ENGINEERING·Filed 2024·Application pending·0 cites
- 1357US12326142B2Diaphragm position control systemWANNER ENGINEERING·Filed 2022·Granted Jun 10, 2025·0 cites·10 claims
- 1456US2025376980A1Diaphragm pump and valve assembly for a diaphragm pumpWANNER ENGINEERING·Filed 2025·Application pending·0 cites
- 1553US2024418282A1Valve with replaceable hard insertsWANNER ENGINEERING·Filed 2024·Application pending·0 cites
- 1652US6089532AValve for use with agricultural sprayersWANNER ENGINEERING·Filed 1998·Granted Jul 18, 2000·17 cites·31 claims
- 1752US2015118078A1Diaphragm cartridge and pump having a diaphragm cartridgeWANNER ENGINEERING·Filed 2014·Application pending·0 cites
- 1852US2015118082A1Check valve cartridge for pumpWANNER ENGINEERING·Filed 2014·Application pending·0 cites
- 1951US10920763B2Diaphragm with edge sealWANNER ENGINEERING·Filed 2017·Granted Feb 16, 2021·0 cites·12 claims
- 2050US11448205B2Diaphragm 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 wallWANNER ENGINEERING·Filed 2019·Granted Sep 20, 2022·0 cites·20 claims
- 2149US6019124AValve assembly for use with high pressure pumpsWANNER ENGINEERING·Filed 1998·Granted Feb 1, 2000·14 cites·19 claims
- 2248US2024209956A1Differential pressure regulatorWANNER ENGINEERING·Filed 2023·Application pending·0 cites
- 2346US9964106B2Diaphragm pump with dual spring overfill limiterWANNER ENGINEERING·Filed 2015·Granted May 8, 2018·0 cites·9 claims
- 2444US2018306179A1Zero pulsation pumpWANNER ENGINEERING·Filed 2017·Application pending·0 cites
- 2544US2018372083A1Hydraulic diaphragm controlWANNER ENGINEERING·Filed 2017·Application pending·0 cites
- 2643US2018080442A1Displacement pump and control systemWANNER ENGINEERING·Filed 2017·Application pending·0 cites
- 2730USD586722STopper with ladder rack for vehicleWANNER ENGINEERING·Filed 2005·Granted Feb 17, 2009·5 cites·1 claims
- 2828US6536466B1Pressure regulator apparatusWANNER ENGINEERING·Filed 1998·Granted Mar 25, 2003·13 cites·11 claims
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