Inventor · disambiguated record
Mark C. Tondra
Also filed as: TONDRA MARK · TONDRA MARK C · TONDRA MARK CHRISTOPHER
20 granted patents·1 pending application·836 citations·filing 1999–2014
95Inventor score
Files withNVE CORP10MULTIDIMENSION TECHNOLOGY CO LTD4TONDRA MARK CHRISTOPHER2DAUGHTON JAMES M1NONVOLATILE ELECTRONICS INC1
Top patents by PatentIndex Score
21 records- 0199US6744086B2Current switched magnetoresistive memory cellNVE CORP·Filed 2002·Granted Jun 1, 2004·276 cites·59 claims
- 0296US6736978B1Method and apparatus for magnetoresistive monitoring of analytes in flow streamsUNIV IOWA STATE RES FOUND INC·Filed 2001·Granted May 18, 2004·174 cites·8 claims
- 0395US6875621B2Magnetizable bead detectorNVE CORP·Filed 2001·Granted Apr 5, 2005·53 cites·45 claims
- 0494US6743639B1Magnetizable bead detectorNVE CORP·Filed 2000·Granted Jun 1, 2004·72 cites·5 claims
- 0590US6872467B2Magnetic field sensor with augmented magnetoresistive sensing layerNVE CORP·Filed 2003·Granted Mar 29, 2005·32 cites·34 claims
- 0690US6462541B1Uniform sense condition magnetic field sensor using differential magnetoresistanceNVE CORP·Filed 1999·Granted Oct 8, 2002·83 cites·25 claims
- 0784US7391091B2Magnetic particle flow detectorNVE CORP·Filed 2005·Granted Jun 24, 2008·25 cites·53 claims
- 0883US7179383B1Method and apparatus for magnetoresistive monitoring of analytes in flow streamsUNIV IOWA STATE RES FOUND·Filed 2004·Granted Feb 20, 2007·47 cites·19 claims
- 0980US7446524B2Method for detecting magnetic particles in a fluid using thin-film magnetic field sensorNVE CORP·Filed 2007·Granted Nov 4, 2008·7 cites·2 claims
- 1078US8753894B2Integrated membrane sensorTONDRA MARK CHRISTOPHER·Filed 2008·Granted Jun 17, 2014·6 cites·6 claims
- 1176US7609054B2Magnetic particle flow detectorNVE CORP·Filed 2008·Granted Oct 27, 2009·14 cites·3 claims
- 1273US7235969B2Thin-film structure magnetizable bead detectorNVE CORP·Filed 2005·Granted Jun 26, 2007·4 cites·37 claims
- 1366US9964427B2Liquid level sensor systemMULTIDIMENSION TECHNOLOGY CO LTD·Filed 2014·Granted May 8, 2018·2 cites·20 claims
- 1465US6072382ASpin dependent tunneling sensorNONVOLATILE ELECTRONICS INC·Filed 1999·Granted Jun 6, 2000·41 cites·25 claims
- 1553US9372188B2Integrated membrane sensorTONDRA MARK CHRISTOPHER·Filed 2014·Granted Jun 21, 2016·0 cites·12 claims
- 1650US10371761B2Low profile magnetoresistive imaging sensor arrayMULTIDIMENSION TECHNOLOGY CO LTD·Filed 2014·Granted Aug 6, 2019·0 cites·15 claims
- 1748US9952085B2Multiturn pulley liquid level sensor deviceMULTIDIMENSION TECHNOLOGY CO LTD·Filed 2014·Granted Apr 24, 2018·0 cites·12 claims
- 1847US2017010147A1Non-contact liquid level sensorMULTIDIMENSION TECHNOLOGY CO LTD·Filed 2014·Application pending·0 cites
- 1946US9063090B2Method for fabricating thin-film structure magnetizable bead detectorTONDRA MARK C·Filed 2008·Granted Jun 23, 2015·0 cites·8 claims
- 2044US7238539B2Magnetizable bead detectorNVE CORP·Filed 2004·Granted Jul 3, 2007·0 cites·8 claims
- 2138USRE44878ECurrent switched magnetoresistive memory cellDAUGHTON JAMES M·Filed 2012·Granted May 6, 2014·0 cites·105 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →