Assignee
WEIR SLURRY GROUP INC
US·25 granted patents·9 pending applications·154 citations·filing 1999–2024
Top patents by PatentIndex Score
34 records- 0192US10179873B1Water swellable rubber composition suitable for use with oil field equipmentWEIR SLURRY GROUP INC·Filed 2015·Granted Jan 15, 2019·24 cites·18 claims
- 0288US9739285B2Seal for a centrifugal pumpWEIR SLURRY GROUP INC·Filed 2014·Granted Aug 22, 2017·9 cites·33 claims
- 0387US10647835B2Wear-resistant rubber compositions, systems, and methodsWEIR SLURRY GROUP INC·Filed 2016·Granted May 12, 2020·3 cites·22 claims
- 0487US10385647B2Swellable rubber compositionsWEIR SLURRY GROUP INC·Filed 2016·Granted Aug 20, 2019·4 cites·24 claims
- 0582US10913839B2Wear-resistant rubber compositions, systems, and methodsWEIR SLURRY GROUP INC·Filed 2020·Granted Feb 9, 2021·1 cites·22 claims
- 0679US7429160B2Flexible floating ring seal arrangement for rotodynamic pumpsWEIR SLURRY GROUP INC·Filed 2006·Granted Sep 30, 2008·12 cites·17 claims
- 0776US2025003422A1Drive Side Liner For A Centrifugal PumpWEIR SLURRY GROUP INC·Filed 2024·Application pending·0 cites
- 0875US2024287998A1Centrifugal Slurry Pump ImpellerWEIR SLURRY GROUP INC·Filed 2024·Application pending·0 cites
- 0973US10590791B2Shaft seal assembly with contaminant detection systemWEIR SLURRY GROUP INC·Filed 2018·Granted Mar 17, 2020·1 cites·20 claims
- 1072US7871241B2Self-monitoring system for evaluating and controlling adjustment requirements of leakage restricting devices in rotodynamic pumpsWEIR SLURRY GROUP INC·Filed 2009·Granted Jan 18, 2011·10 cites·22 claims
- 1171US11466143B2Wear-resistant rubber compositions, systems, and methodsWEIR SLURRY GROUP INC·Filed 2021·Granted Oct 11, 2022·0 cites·17 claims
- 1271US10895265B2Sealing arrangement for adjustable elements of a pumpWEIR SLURRY GROUP INC·Filed 2017·Granted Jan 19, 2021·2 cites·23 claims
- 1371US6588729B1Packing box arrangement for a gate valveWEIR SLURRY GROUP INC·Filed 2001·Granted Jul 8, 2003·17 cites·12 claims
- 1467US11959487B2Centrifugal slurry pump impellerWEIR SLURRY GROUP INC·Filed 2021·Granted Apr 16, 2024·0 cites·18 claims
- 1567USD958841SMain liner for a pumpWEIR SLURRY GROUP INC·Filed 2020·Granted Jul 26, 2022·4 cites·1 claims
- 1667USD767637SPump casing componentWEIR SLURRY GROUP INC·Filed 2015·Granted Sep 27, 2016·20 cites·1 claims
- 1766US12117018B2Drive side liner for a centrifugal pumpWEIR SLURRY GROUP INC·Filed 2021·Granted Oct 15, 2024·0 cites·11 claims
- 1863US9957828B2Shaft seal assembly with contaminant detection systemWEIR SLURRY GROUP INC·Filed 2014·Granted May 1, 2018·2 cites·41 claims
- 1962US6953321B2Centrifugal pump with configured voluteWEIR SLURRY GROUP INC·Filed 2002·Granted Oct 11, 2005·14 cites·19 claims
- 2059US2022120288A1Inverted Annular Side Gap Arrangement For A Centrifugal PumpWEIR SLURRY GROUP INC·Filed 2021·Application pending·0 cites
- 2157US12123429B2Alignment portions on main liner for a pumpWEIR SLURRY GROUP INC·Filed 2021·Granted Oct 22, 2024·0 cites·6 claims
- 2256US2017343010A1Seal for a centrifugal pumpWEIR SLURRY GROUP INC·Filed 2017·Application pending·0 cites
- 2354USD958195SMain liner for a pumpWEIR SLURRY GROUP INC·Filed 2020·Granted Jul 19, 2022·2 cites·1 claims
- 2453US11236763B2Inverted annular side gap arrangement for a centrifugal pumpWEIR SLURRY GROUP INC·Filed 2019·Granted Feb 1, 2022·0 cites·15 claims
- 2552US7780402B2Seal chamber conditioning valve for a rotodynamic pumpWEIR SLURRY GROUP INC·Filed 2007·Granted Aug 24, 2010·4 cites·18 claims
- 2652US6758343B1Dual hydro-cyclone with water injectionWEIR SLURRY GROUP INC·Filed 1999·Granted Jul 6, 2004·19 cites·15 claims
- 2750US6988870B2Casing for a centrifugal pumpWEIR SLURRY GROUP INC·Filed 2004·Granted Jan 24, 2006·5 cites·19 claims
- 2847US12152599B2Composite metal centrifugal slurry pump impellerWEIR SLURRY GROUP INC·Filed 2021·Granted Nov 26, 2024·0 cites·23 claims
- 2944US2018118925A1Degradable rubber compositionsWEIR SLURRY GROUP INC·Filed 2017·Application pending·0 cites
- 3039US2016341208A1Seal adjustment device for an operating pumpWEIR SLURRY GROUP INC·Filed 2016·Application pending·0 cites
- 3137US2014271162A1Pump casing with pre-stressed liningWEIR SLURRY GROUP INC·Filed 2014·Application pending·0 cites
- 3236US2021076176A1Wireless system for monitoring vibratory screen performance using an energy harvesting systemWEIR SLURRY GROUP INC·Filed 2019·Application pending·0 cites
- 3334US7179057B2Velocity profile impeller vaneWEIR SLURRY GROUP INC·Filed 2004·Granted Feb 20, 2007·1 cites·21 claims
- 3427US2015226265A1Systems, apparatuses and methods for lifting, positioning and removing a bearing assembly from a shaftWEIR SLURRY GROUP INC·Filed 2015·Application pending·0 cites
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