Inventor · disambiguated record
Richard W. Andrews
Also filed as: ANDREWS RICHARD · ANDREWS RICHARD A · ANDREWS RICHARD W · ANDREWS RICHARD WAYNE
20 granted patents·12 pending applications·123 citations·filing 2000–2025
93Inventor score
Files withWATERS TECHNOLOGIES CORP15IDEXX LAB INC5WATERS INVESTMENTS LTD3ANDREWS RICHARD W2PROTHERA BIOLOGICS INC2
Top patents by PatentIndex Score
32 records- 0192US12352733B2Mixer for chromatography systemWATERS TECHNOLOGIES CORP·Filed 2022·Granted Jul 8, 2025·1 cites·14 claims
- 0290US11555805B2Mixer for chromatography systemWATERS TECHNOLOGIES CORP·Filed 2020·Granted Jan 17, 2023·2 cites·14 claims
- 0388US10955391B2Multi-injection mode valve moduleWATERS TECHNOLOGIES CORP·Filed 2016·Granted Mar 23, 2021·3 cites·27 claims
- 0488US6456955B1Automated test protocolWATERS INVESTMENTS LTD·Filed 2000·Granted Sep 24, 2002·70 cites·18 claims
- 0582US11105778B2Method and apparatus for injecting a chromatographic sampleWATERS TECHNOLOGIES CORP·Filed 2017·Granted Aug 31, 2021·2 cites·10 claims
- 0681US7754075B2Backflow prevention for high pressure gradient systemsWATERS TECHNOLOGIES CORP·Filed 2008·Granted Jul 13, 2010·6 cites·4 claims
- 0781US6780315B2Backflow prevention for high pressure gradient systemsWATERS INVESTMENTS LTD·Filed 2002·Granted Aug 24, 2004·18 cites·10 claims
- 0876US9086424B2Method for determining equivalent thermal conditions between liquid chromatography systemsANDREWS RICHARD W·Filed 2011·Granted Jul 21, 2015·3 cites·19 claims
- 0975US7396469B2Backflow prevention for high pressure gradient systemsWATERS INVESTMENTS LTD·Filed 2004·Granted Jul 8, 2008·11 cites·7 claims
- 1074US12285471B2Methods for treating pulmonary disease using inter-alpha inhibitor proteinsPROTHERA BIOLOGICS INC·Filed 2022·Granted Apr 29, 2025·0 cites·18 claims
- 1172US11656208B2Multi-injection mode valve moduleWATERS TECHNOLOGIES CORP·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 1270US11899000B2Techniques for determining equilibration and stability in scientific instrument systemsWATERS TECHNOLOGIES CORP·Filed 2018·Granted Feb 13, 2024·1 cites·15 claims
- 1369US2025196124A1Methods, Systems, and Devices for Capillary PipettingIDEXX LAB INC·Filed 2024·Application pending·0 cites
- 1467US9551329B2Automated dilution for liquid chromatographyCORMIER SYLVAIN·Filed 2010·Granted Jan 24, 2017·2 cites·21 claims
- 1567US2025216308A1Methods, Systems, and Devices for Cartridge and AssaysIDEXX LAB INC·Filed 2024·Application pending·0 cites
- 1666US8956534B2Passive column pre-heater with sample band spreading reduction featureOGNIBENE EDWARD J·Filed 2005·Granted Feb 17, 2015·4 cites·8 claims
- 1763US2025177256A1Methods, Systems, and Devices for Preparing a Biological Testing SampleIDEXX LAB INC·Filed 2024·Application pending·0 cites
- 1861US2025303413A1Methods, Systems, and Devices for Ear Mite AnalysisIDEXX LAB INC·Filed 2025·Application pending·0 cites
- 1960US11061003B2Method and apparatus for injecting a chromatographic sampleWATERS TECHNOLOGIES CORP·Filed 2019·Granted Jul 13, 2021·0 cites·13 claims
- 2059US9488624B2Chromatographic sample for determining equivalent thermal conditions between liquid chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2015·Granted Nov 8, 2016·0 cites·8 claims
- 2159US2015129494A1Method and an apparatus for controlling fluid flowing through a chromatographic systemWATERS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 2259US2018078875A1Method and an apparatus for controlling fluid flowing through a chromatographic systemWATERS TECHNOLOGIES CORP·Filed 2017·Application pending·0 cites
- 2358US12503691B2Auxotrophic strains of Staphylococcus bacteriumAZITRA INC·Filed 2021·Granted Dec 23, 2025·0 cites·9 claims
- 2450US2015076068A1Active inlet temperature control for adjustment of retention in a liquid chromatography systemWATERS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 2549US10551362B2Method for extending the dynamic range of absorbance detectorsWATERS TECHNOLOGIES CORP·Filed 2014·Granted Feb 4, 2020·0 cites·13 claims
- 2647US2019269765A1Methods for treating pulmonary disease using inter-alpha inhibitor proteinsPROTHERA BIOLOGICS INC·Filed 2017·Application pending·0 cites
- 2746US2013228513A1Gradient separation method transfer for liquid chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2013·Application pending·0 cites
- 2846US2006177478A1Intravascular blood conditioning device and use thereofHUMES H D·Filed 2006·Application pending·0 cites
- 2945US2015125963A1Techniques for ensuring identification and chain of custody information of dried samplesWATERS TECHNOLOGIES CORP·Filed 2013·Application pending·0 cites
- 3038US2002090389A1Intravascular blood conditioning device and use thereofFiled 2001·Application pending·0 cites
- 3137US9643103B2Process for preparing liquid mixtures of known pH and salt concentrationANDREWS RICHARD W·Filed 2011·Granted May 9, 2017·0 cites·6 claims
- 3233USD1101189SReagent consumable tubeIDEXX LAB INC·Filed 2024·Granted Nov 4, 2025·0 cites·1 claims
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