Assignee
YSI INC
US·25 granted patents·4 pending applications·1,943 citations·filing 1996–2022
Top patents by PatentIndex Score
29 records- 0198US6406605B1Electroosmotic flow controlled microfluidic devicesYSI INC·Filed 2000·Granted Jun 18, 2002·307 cites·20 claims
- 0296US6293012B1Method of making a fluid flow moduleYSI INC·Filed 2000·Granted Sep 25, 2001·116 cites·11 claims
- 0396US6073482AFluid flow moduleYSI INC·Filed 1999·Granted Jun 13, 2000·169 cites·14 claims
- 0496US5932799AMicrofluidic analyzer moduleYSI INC·Filed 1997·Granted Aug 3, 1999·624 cites·16 claims
- 0594US6551496B1Microstructured bilateral sensorYSI INC·Filed 2001·Granted Apr 22, 2003·492 cites·28 claims
- 0685US6779383B2Wiper and brush device for cleaning water quality sensorsYSI INC·Filed 2003·Granted Aug 24, 2004·56 cites·18 claims
- 0785US6770322B1Method of making a platform for use in a sensor in a microfluidic deviceYSI INC·Filed 2001·Granted Aug 3, 2004·16 cites·10 claims
- 0880US11656180B2Multi excitation-multi emission fluorometer for multiparameter water quality monitoringYSI INC·Filed 2019·Granted May 23, 2023·2 cites·22 claims
- 0978US5766839AProcesses for preparing barrier layer films for use in enzyme electrodes and films made therebyYSI INC·Filed 1996·Granted Jun 16, 1998·91 cites·50 claims
- 1074US7523658B1Method for measuring river discharge in the presence of moving bottomYSI INC·Filed 2007·Granted Apr 28, 2009·12 cites·18 claims
- 1173US11604143B2Spatial gradient-based fluorometerYSI INC·Filed 2021·Granted Mar 14, 2023·0 cites·20 claims
- 1272US12061149B2Swept frequency fluorometerYSI INC·Filed 2021·Granted Aug 13, 2024·0 cites·14 claims
- 1366US11860096B2Extended solid angle turbidity sensorYSI INC·Filed 2021·Granted Jan 2, 2024·0 cites·16 claims
- 1460US6232786B1Apparatus and method for measuring conductivityYSI INC·Filed 1997·Granted May 15, 2001·37 cites·9 claims
- 1557US11519858B2Induced crosstalk circuit for improved sensor linearityYSI INC·Filed 2022·Granted Dec 6, 2022·0 cites·20 claims
- 1652US9200929B2Replaceable probe headYSI INC·Filed 2014·Granted Dec 1, 2015·0 cites·11 claims
- 1747US2009074615A1Microfluidic module including an adhesiveless self-bonding rebondable polyimideYSI INC·Filed 2007·Application pending·0 cites
- 1841US6397689B1Sample probeYSI INC·Filed 1999·Granted Jun 4, 2002·8 cites·18 claims
- 1939US10823673B2Dual function fluorometer-absorbance sensorYSI INC·Filed 2017·Granted Nov 3, 2020·0 cites·16 claims
- 2038US5632882AElectrolytes for inhibiting silver deposition on oxygen sensor cathodes and methods of use of sameYSI INC·Filed 1996·Granted May 27, 1997·5 cites·21 claims
- 2137US6020052ALaminated membrane structure for polarographic measurement and methods of making said structuresYSI INC·Filed 1996·Granted Feb 1, 2000·8 cites·12 claims
- 2236US10436585B2Method for compensating for Venturi effects on pressure sensors in moving waterYSI INC·Filed 2017·Granted Oct 8, 2019·0 cites·5 claims
- 2336US2017038301A1Multi excitation-multi emission fluorometer for multiparameter water quality monitoringYSI INC·Filed 2016·Application pending·0 cites
- 2435US2010321046A1Wipeable conductivity probe and method of making sameYSI INC·Filed 2010·Application pending·0 cites
- 2534US11073475B2Optical nitrate sensor for multiparameter water quality measurementYSI INC·Filed 2017·Granted Jul 27, 2021·0 cites·29 claims
- 2634US2007227908A1Electrochemical cell sensorYSI INC·Filed 2006·Application pending·0 cites
- 2733US10908000B2Antifouling accessory for field deployed sensors and instrumentsYSI INC·Filed 2018·Granted Feb 2, 2021·0 cites·21 claims
- 2831US10982984B2Technique to measure the distance between stations using DGPS/RTK GPS in the velocity area method (stationary) with an acoustic doppler current profilerYSI INC·Filed 2017·Granted Apr 20, 2021·0 cites·16 claims
- 2930US10955341B2Optical nitrate sensor compensation algorithm for multiparameter water quality measurementYSI INC·Filed 2017·Granted Mar 23, 2021·0 cites·13 claims
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