Assignee
METROHM AG
US·13 granted patents·9 pending applications·594 citations·filing 1985–2023
Top patents by PatentIndex Score
22 records- 0197US5686829AVoltammetric method and apparatusMETROHM AG·Filed 1995·Granted Nov 11, 1997·487 cites·17 claims
- 0275US10737855B2Closure for a containerMETROHM AG·Filed 2014·Granted Aug 11, 2020·4 cites·19 claims
- 0367US5062547AVolume measurement and dosage deviceMETROHM AG·Filed 1990·Granted Nov 5, 1991·34 cites·12 claims
- 0462US2026061412A1Acid-functionalized ion exchange materialMETROHM AG·Filed 2023·Application pending·0 cites
- 0561US12325566B2Closure for a containerMETROHM AG·Filed 2020·Granted Jun 10, 2025·0 cites·18 claims
- 0661US7767146B2Sample changer with balanceMETROHM AG·Filed 2005·Granted Aug 3, 2010·7 cites·8 claims
- 0761US2024416258A1Method for an automatic liquid-liquid extractionMETROHM AG·Filed 2022·Application pending·0 cites
- 0858US2024050925A1Method for modifying a polymer support material, polymer support material obtainable by such method, chromatography column, method of chromatographic separation and use of a polymer support materialMETROHM AG·Filed 2021·Application pending·0 cites
- 0957US2025110091A1Modular liquid chromatography systemMETROHM AG·Filed 2023·Application pending·0 cites
- 1056US6153101ADevice for ion-exchange chromatography and method of cyclically regenerating a plurality of suppressors of such a deviceMETROHM AG·Filed 1996·Granted Nov 28, 2000·28 cites·2 claims
- 1154US2024361284A1Oven for an analysis system, titration system and titration methodMETROHM AG·Filed 2022·Application pending·0 cites
- 1253US2022299463A1Method and device for determining at least one analyte species iin an analyte solutionMETROHM AG·Filed 2020·Application pending·0 cites
- 1351US12291618B2Method for producing a hydrophilic surface on PS/DVB copolymer particlesMETROHM AG·Filed 2020·Granted May 6, 2025·0 cites·10 claims
- 1449US7753238B2Volume measurement and/or metering device and method for operating a volume measurement and/or metering deviceMETROHM AG·Filed 2007·Granted Jul 13, 2010·3 cites·8 claims
- 1546US7019040B2Process for the preparation of porous polymer particles based on acrylate and/or methacrylateMETROHM AG·Filed 2003·Granted Mar 28, 2006·2 cites·12 claims
- 1644US2015253296A1Method for detecting analytesMETROHM AG·Filed 2013·Application pending·0 cites
- 1743US11712660B2Dialysis cell for sample preparation for a chemical analysis methodMETROHM AG·Filed 2018·Granted Aug 1, 2023·0 cites·10 claims
- 1841US4715237AProcess and apparatus for quantitative and/or qualitative analysis of liquidsMETROHM AG·Filed 1985·Granted Dec 29, 1987·11 cites·1 claims
- 1939US2009118382A1Ion Exchange Material, Ion Exchange Column, and Production MethodMETROHM AG·Filed 2007·Application pending·0 cites
- 2038US2004253150A1Container, apparatus and method for transferring and metering a pourable materialMETROHM AG·Filed 2004·Application pending·0 cites
- 2132US6182517B1Burette tipMETROHM AG·Filed 1998·Granted Feb 6, 2001·8 cites·9 claims
- 2231US5861097AMethod and device for preparing samplesMETROHM AG·Filed 1997·Granted Jan 19, 1999·10 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →