Assignee
LUXEMBOURG PATENT CO
LU·50 granted patents·7 pending applications·327 citations·filing 1992–2020
Top patents by PatentIndex Score
57 records- 0192US10578250B2Hand-wheel adjusting the outlet of a tap for gas cylinderLUXEMBOURG PATENT CO·Filed 2016·Granted Mar 3, 2020·6 cites·15 claims
- 0287US9791050B2Gas shut-off deviceLUXEMBOURG PATENT CO·Filed 2014·Granted Oct 17, 2017·8 cites·20 claims
- 0380US11118737B2Compact gas cylinder valve with residual pressure functionLUXEMBOURG PATENT CO·Filed 2018·Granted Sep 14, 2021·4 cites·15 claims
- 0478US11300250B2Gas pressure reducer with integrated shut-off valveLUXEMBOURG PATENT CO·Filed 2019·Granted Apr 12, 2022·2 cites·19 claims
- 0578US10578223B2High pressure valve with telescopic pistonLUXEMBOURG PATENT CO·Filed 2017·Granted Mar 3, 2020·3 cites·19 claims
- 0678US10001221B2Gas valve with rubber seal packing on the closing memberLUXEMBOURG PATENT CO·Filed 2014·Granted Jun 19, 2018·5 cites·19 claims
- 0777US5282496ATap for compressed or liquefied gasesLUXEMBOURG PATENT CO·Filed 1992·Granted Feb 1, 1994·44 cites·9 claims
- 0876US11219874B2In-line carbonation of water-base beveragesLUXEMBOURG PATENT CO·Filed 2015·Granted Jan 11, 2022·4 cites·19 claims
- 0973US11346699B2Capacitive gauge with lamellar electrodes held by spacer(s)LUXEMBOURG PATENT CO·Filed 2019·Granted May 31, 2022·1 cites·16 claims
- 1073US8007011B2Sealed flange joint for high pressure and high purity gas channelsLUXEMBOURG PATENT CO·Filed 2007·Granted Aug 30, 2011·8 cites·9 claims
- 1171US10041607B2High pressure hydrogen valveLUXEMBOURG PATENT CO·Filed 2014·Granted Aug 7, 2018·3 cites·18 claims
- 1270US12117097B2Lever valve with securing hookLUXEMBOURG PATENT CO·Filed 2020·Granted Oct 15, 2024·1 cites·17 claims
- 1370US8360101B2Arrangement of a filling and filtering device in a valve bodyLUXEMBOURG PATENT CO·Filed 2008·Granted Jan 29, 2013·6 cites·10 claims
- 1469US6367500B1Safety valve for a compressed-gas tankLUXEMBOURG PATENT CO·Filed 2000·Granted Apr 9, 2002·14 cites·18 claims
- 1568US10508947B2Body of level gauge with electrical lead extending therethroughLUXEMBOURG PATENT CO·Filed 2016·Granted Dec 17, 2019·3 cites·16 claims
- 1667US5701932AValve with built-in level gaugeLUXEMBOURG PATENT CO·Filed 1995·Granted Dec 30, 1997·45 cites·6 claims
- 1766US10072960B2Capacitive level gauge assembly for a container of pressurised or liquified gasLUXEMBOURG PATENT CO·Filed 2013·Granted Sep 11, 2018·3 cites·12 claims
- 1866US9631775B2Tap for a gas cylinder having a visual pressure indicatorLUXEMBOURG PATENT CO·Filed 2013·Granted Apr 25, 2017·1 cites·18 claims
- 1966US7418974B2Tap having a clamping ring on the base end portionLUXEMBOURG PATENT CO·Filed 2005·Granted Sep 2, 2008·3 cites·14 claims
- 2066US5971356AElectromagnetically actuable valveLUXEMBOURG PATENT CO·Filed 1996·Granted Oct 26, 1999·31 cites·10 claims
- 2165US10591083B2Valve actuating device with opening reduced speedLUXEMBOURG PATENT CO·Filed 2015·Granted Mar 17, 2020·1 cites·20 claims
- 2261US6708772B2Container valve with tripping device for stationary fire extinguishing plantsLUXEMBOURG PATENT CO·Filed 2001·Granted Mar 23, 2004·12 cites·11 claims
- 2360US6742763B2Linear spring-loaded actuator for a valveLUXEMBOURG PATENT CO·Filed 2000·Granted Jun 1, 2004·8 cites·18 claims
- 2459USD812192SPressure reducersLUXEMBOURG PATENT CO·Filed 2015·Granted Mar 6, 2018·7 cites·1 claims
- 2556US9823669B2Pressure-reducing valve having a residual pressure function built into the reducing valveLUXEMBOURG PATENT CO·Filed 2013·Granted Nov 21, 2017·1 cites·21 claims
- 2656US6935369B1High pressure oxygen valveLUXEMBOURG PATENT CO·Filed 2000·Granted Aug 30, 2005·9 cites·30 claims
- 2756US6131877AAutomatic shut-off device for a valve for compressed or liquefied gasesLUXEMBOURG PATENT CO·Filed 1999·Granted Oct 17, 2000·15 cites·2 claims
- 2853US10627051B2Tap assembly with cover and electronic status indicatorLUXEMBOURG PATENT CO·Filed 2016·Granted Apr 21, 2020·0 cites·15 claims
- 2953US9976702B2Cover for gas cylinder tapLUXEMBOURG PATENT CO·Filed 2015·Granted May 22, 2018·0 cites·18 claims
- 3052US6836217B2Carbon dioxide fire extinguishing deviceLUXEMBOURG PATENT CO·Filed 2003·Granted Dec 28, 2004·10 cites·17 claims
- 3149US6014984AValveLUXEMBOURG PATENT CO·Filed 1997·Granted Jan 18, 2000·12 cites·39 claims
- 3248US7401625B2System for supplying liquefied gas to a combustion engine with a minimum liquefied-gas level detectorLUXEMBOURG PATENT CO·Filed 2005·Granted Jul 22, 2008·4 cites·8 claims
- 3347US2009121168A1ValveLUXEMBOURG PATENT CO·Filed 2007·Application pending·0 cites
- 3446US10557181B2Valve body treated by autofrettageLUXEMBOURG PATENT CO·Filed 2015·Granted Feb 11, 2020·0 cites·17 claims
- 3546US5454421ADevice for filling and emptying a gas bottleLUXEMBOURG PATENT CO·Filed 1994·Granted Oct 3, 1995·12 cites·14 claims
- 3644US11268656B2Calculation of remaining usage time of a gas cylinderLUXEMBOURG PATENT CO·Filed 2017·Granted Mar 8, 2022·0 cites·17 claims
- 3744US9989192B2Pressure reducer with flow selector for gas cylinderLUXEMBOURG PATENT CO·Filed 2015·Granted Jun 5, 2018·0 cites·20 claims
- 3843US2020032961A1Protective Cap with Top and Rear Handles for Gas CylinderLUXEMBOURG PATENT CO·Filed 2018·Application pending·0 cites
- 3943US2018356043A1Tap Cover For A Gas CylinderLUXEMBOURG PATENT CO·Filed 2016·Application pending·0 cites
- 4043US2018372275A1Cover For Gas Cylinder Tap With Removable Front AreaLUXEMBOURG PATENT CO·Filed 2016·Application pending·0 cites
- 4142US9500290B2Pressure reducer with flywheel for closing and putting into serviceLUXEMBOURG PATENT CO·Filed 2013·Granted Nov 22, 2016·0 cites·17 claims
- 4242US6776181B2Safety valve for pressurized fluid tanksLUXEMBOURG PATENT CO·Filed 2002·Granted Aug 17, 2004·1 cites·3 claims
- 4342US2009165867A1Gas tank containing a compressed combustible gasLUXEMBOURG PATENT CO·Filed 2006·Application pending·0 cites
- 4441US10301696B2Metallic body with threaded port subject to autofrettageLUXEMBOURG PATENT CO·Filed 2015·Granted May 28, 2019·0 cites·14 claims
- 4540USD865121SPressure reducerLUXEMBOURG PATENT CO·Filed 2018·Granted Oct 29, 2019·2 cites·1 claims
- 4640US5232019AFaucet for bottles of compressed or liquefied gasLUXEMBOURG PATENT CO·Filed 1992·Granted Aug 3, 1993·16 cites·6 claims
- 4739US10428956B2Pressure reducer with cap-shaped movable chamberLUXEMBOURG PATENT CO·Filed 2015·Granted Oct 1, 2019·0 cites·15 claims
- 4839US5485872ADevice for closing a non-refillable bottle, and adaptors for filling and draining through such a deviceLUXEMBOURG PATENT CO·Filed 1994·Granted Jan 23, 1996·11 cites·14 claims
- 4937USD829859SProtection cap for cylinder valveLUXEMBOURG PATENT CO·Filed 2016·Granted Oct 2, 2018·4 cites·1 claims
- 5037US2009038687A1Thermally Activated Pressure Relief ValveLUXEMBOURG PATENT CO·Filed 2006·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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