Assignee
FLUIDMASTER
US·82 granted patents·23 pending applications·1,585 citations·filing 1981–2025
Top patents by PatentIndex Score
105 records- 0197US5090066AAdapter for toilet fittingFLUIDMASTER·Filed 1990·Granted Feb 25, 1992·107 cites·5 claims
- 0293US6908123B2Bayonet quick couplerFLUIDMASTER·Filed 2001·Granted Jun 21, 2005·56 cites·12 claims
- 0393US6719294B2Bathroom fixture gasket apparatus and methodFLUIDMASTER·Filed 2001·Granted Apr 13, 2004·84 cites·13 claims
- 0493US5475277ADifferential torque motorFLUIDMASTER·Filed 1993·Granted Dec 12, 1995·89 cites·6 claims
- 0593US4834284AHot water controlFLUIDMASTER·Filed 1988·Granted May 30, 1989·101 cites·11 claims
- 0691USD707334SHose connectorFLUIDMASTER·Filed 2013·Granted Jun 17, 2014·68 cites·1 claims
- 0791US6662379B2Toilet cleaning dispenser system with removable cartridgeFLUIDMASTER·Filed 2001·Granted Dec 16, 2003·45 cites·21 claims
- 0889US4620667AHot water heating system having minimum hot water use based on minimum water temperatures and time of heatingFLUIDMASTER·Filed 1986·Granted Nov 4, 1986·94 cites·36 claims
- 0988US6442772B2Advanced dual-flush valveFLUIDMASTER·Filed 2001·Granted Sep 3, 2002·33 cites·21 claims
- 1087US9359752B2Toilet discharge valve assembly having moveable buoyant float thereinFLUIDMASTER·Filed 2013·Granted Jun 7, 2016·7 cites·27 claims
- 1185USD716419SHose connectorFLUIDMASTER·Filed 2013·Granted Oct 28, 2014·38 cites·1 claims
- 1285US5487193AEnhanced operation toiletFLUIDMASTER·Filed 1993·Granted Jan 30, 1996·33 cites·3 claims
- 1385US4832259AHot water heater controllerFLUIDMASTER·Filed 1988·Granted May 23, 1989·90 cites·11 claims
- 1485US4522333AScheduled hot water heating based on automatically periodically adjusted historical dataFLUIDMASTER·Filed 1983·Granted Jun 11, 1985·57 cites·32 claims
- 1584US10774512B2Siphon activated valveFLUIDMASTER·Filed 2016·Granted Sep 15, 2020·2 cites·18 claims
- 1683US9428897B2Touchless activation of a toiletFLUIDMASTER·Filed 2013·Granted Aug 30, 2016·9 cites·15 claims
- 1783US6604249B2Advanced dual-flush valveFLUIDMASTER·Filed 2002·Granted Aug 12, 2003·24 cites·5 claims
- 1882US2026028808A1Omni configured flapper systems for various flush valve sizes and methods of retrofitFLUIDMASTER·Filed 2025·Application pending·0 cites
- 1981US11391391B2Discharge valve system and methodFLUIDMASTER·Filed 2020·Granted Jul 19, 2022·1 cites·16 claims
- 2081US10557560B2Flow regulatorFLUIDMASTER·Filed 2018·Granted Feb 11, 2020·3 cites·20 claims
- 2181US4449178AMethod and apparatus for controlled off peak load hot water heatingFLUIDMASTER·Filed 1981·Granted May 15, 1984·44 cites·14 claims
- 2280US6449779B1Automatic toilet cleaning dispenser assemblyFLUIDMASTER·Filed 2001·Granted Sep 17, 2002·21 cites·21 claims
- 2379US5142712AVacuum assisted toiletFLUIDMASTER·Filed 1990·Granted Sep 1, 1992·53 cites·6 claims
- 2479US2024368870A1Lever assemblyFLUIDMASTER·Filed 2024·Application pending·0 cites
- 2577US6081938ADual-flush valveFLUIDMASTER·Filed 1998·Granted Jul 4, 2000·29 cites·10 claims
- 2674US7559337B2Retractable float for a ballcock valveFLUIDMASTER·Filed 2007·Granted Jul 14, 2009·7 cites·2 claims
- 2774US5406652AToilet water sourceFLUIDMASTER·Filed 1993·Granted Apr 18, 1995·24 cites·5 claims
- 2873USD309938SFlush valve for toiletsFLUIDMASTER·Filed 1986·Granted Aug 14, 1990·14 cites·1 claims
- 2972US11613881B2Plumbing products kitFLUIDMASTER·Filed 2020·Granted Mar 28, 2023·1 cites·76 claims
- 3072US11125353B2Pneumatic lost motion/binary device system and methodFLUIDMASTER·Filed 2018·Granted Sep 21, 2021·1 cites·12 claims
- 3172US2026002600A1Fill valve actuation systems and methodsFLUIDMASTER·Filed 2025·Application pending·0 cites
- 3271US11434631B2Siphon activated valveFLUIDMASTER·Filed 2020·Granted Sep 6, 2022·0 cites·18 claims
- 3371US11142898B2Modular fluid valveFLUIDMASTER·Filed 2019·Granted Oct 12, 2021·1 cites·12 claims
- 3471US7029216B2Torque-limiting locknutFLUIDMASTER·Filed 2003·Granted Apr 18, 2006·20 cites·16 claims
- 3570US12428827B2Omni configured flapper systems for various flush valve sizes and methods of retrofitFLUIDMASTER·Filed 2022·Granted Sep 30, 2025·0 cites·17 claims
- 3670US11713817B2Balanced activation force and bistable valve system and methodFLUIDMASTER·Filed 2021·Granted Aug 1, 2023·0 cites·19 claims
- 3770US9469980B2Click fit toilet flush handle lever assemblyFLUIDMASTER·Filed 2013·Granted Oct 18, 2016·3 cites·16 claims
- 3870US5042095ACleaner injector systemFLUIDMASTER·Filed 1987·Granted Aug 27, 1991·32 cites·7 claims
- 3969USD1014235SWasherFLUIDMASTER·Filed 2022·Granted Feb 13, 2024·5 cites·1 claims
- 4069US9348344B2Constant flow rate pressure regulatorFLUIDMASTER·Filed 2012·Granted May 24, 2016·3 cites·14 claims
- 4169US7900290B2Dual flush refill deviceFLUIDMASTER·Filed 2006·Granted Mar 8, 2011·2 cites·6 claims
- 4269US5378362AApparatus for magnetically treating waterFLUIDMASTER·Filed 1992·Granted Jan 3, 1995·31 cites·1 claims
- 4368US5404597AVacuum assist toilet trapFLUIDMASTER·Filed 1994·Granted Apr 11, 1995·21 cites·11 claims
- 4467US11746922B2Pneumatic lost motion/binary device system and methodFLUIDMASTER·Filed 2021·Granted Sep 5, 2023·0 cites·10 claims
- 4567US5966749AAdjustable flush valveFLUIDMASTER·Filed 1997·Granted Oct 19, 1999·23 cites·10 claims
- 4666US10676905B2Flow diverter with antisiphonFLUIDMASTER·Filed 2018·Granted Jun 9, 2020·0 cites·16 claims
- 4766US7950412B2Non-removable refill restrictor apparatusFLUIDMASTER·Filed 2006·Granted May 31, 2011·4 cites·12 claims
- 4866US2020141103A1Lever assemblyFLUIDMASTER·Filed 2019·Application pending·0 cites
- 4965US11939206B2Fluid control system and methodFLUIDMASTER·Filed 2021·Granted Mar 26, 2024·0 cites·12 claims
- 5065US11643798B2Modular fluid valveFLUIDMASTER·Filed 2021·Granted May 9, 2023·0 cites·18 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →