Inventor · disambiguated record
Earl Chrzaszcz Johns
Also filed as: JOHNS EARL · JOHNS EARL C · JOHNS EARL CHRZASZCZ
13 granted patents·5 pending applications·372 citations·filing 1982–2011
92Inventor score
Top patents by PatentIndex Score
18 records- 0195US5883762AElectroplating apparatus and process for reducing oxidation of oxidizable plating anions and cationsFiled 1997·Granted Mar 16, 1999·185 cites·21 claims
- 0294US7521137B2Patterned thin films and use of such films as thermal control layers in heat assisted magnetic recording mediaSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Apr 21, 2009·28 cites·21 claims
- 0392US7153597B2Magnetic recording media having chemically modified patterned substrate to assemble self organized magnetic arraysSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Dec 26, 2006·38 cites·21 claims
- 0492US6944101B2Recording pole for delivering coincident heat and magnetic fieldSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Sep 13, 2005·36 cites·27 claims
- 0586US7397624B2Transducers for ferroelectric storage mediumSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jul 8, 2008·21 cites·26 claims
- 0684US5232570ANitrogen-containing materials for wear protection and friction reductionDIGITAL EQUIPMENT CORP·Filed 1991·Granted Aug 3, 1993·41 cites·22 claims
- 0782US7447140B2Ferroelectric probe storage apparatusSEAGATE TECHNOLOGY LLC·Filed 2004·Granted Nov 4, 2008·16 cites·31 claims
- 0874US8053097B2Apparatus having a nanocomposite protection layerSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Nov 8, 2011·2 cites·6 claims
- 0973US7903532B2Elevated electrodes for probe position sensingSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Mar 8, 2011·4 cites·18 claims
- 1060US2012003399A1Recording Media Having a Nanocomposite Protection Layer and Method of Making SameLI LEI·Filed 2011·Application pending·0 cites
- 1157US7903533B2Probe head with narrow read elementSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Mar 8, 2011·0 cites·19 claims
- 1251US7599213B2Low surface energy coatings in probe recordingSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Oct 6, 2009·0 cites·19 claims
- 1350US2009009906A1Transducer Assembly and Data Storage Device Including the Transducer AssemblySEAGATE TECHNOLOGY LLC·Filed 2007·Application pending·0 cites
- 1446US2009010144A1Transducer Assembly and Data Storage Apparatus Including the Transducer AssemblySEAGATE TECHNOLOGY LLC·Filed 2007·Application pending·0 cites
- 1542US6865057B2Gapless longitudinal magnetic recording head with flux cavitySEAGATE TECHNOLOGY LLC·Filed 2001·Granted Mar 8, 2005·0 cites·15 claims
- 1637US2004038502A1Method of detecting chemical mechanical polishing endpoints in thin film head processesFiled 2003·Application pending·0 cites
- 1736US2004203256A1Irradiation-assisted immobilization and patterning of nanostructured materials on substrates for device fabricationSEAGATE TECHNOLOGY LLC·Filed 2003·Application pending·0 cites
- 1830US4470335AMethod and apparatus for remote attachmentGEARHART IND INC·Filed 1982·Granted Sep 11, 1984·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →