Inventor · disambiguated record
Roger A. Addy
Also filed as: ADDY ROGER · ADDY ROGER A · ADDY ROGER ALLEN · HEINE LEGAL REPRESENTATIVE EDE
22 granted patents·1 pending application·395 citations·filing 1996–2010
96Inventor score
Top patents by PatentIndex Score
23 records- 0196US6019516ACrowned conical bearingSEAGATE TECHNOLOGY·Filed 1998·Granted Feb 1, 2000·70 cites·20 claims
- 0295US6280088B1Crowned conical bearingSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Aug 28, 2001·44 cites·20 claims
- 0391US6144523ASimplified conical bearing with independent flow pathsSEAGATE TECHNOLOGY LLC·Filed 1997·Granted Nov 7, 2000·83 cites·7 claims
- 0487US6148501AFabrication means for in-hub spindle with separate fluid dynamic bearingsSEAGATE TECHNOLOGY LLC·Filed 1998·Granted Nov 21, 2000·47 cites·20 claims
- 0586US6149161AGrooved pumping sealSEAGATE TECHNOLOGY LLC·Filed 1998·Granted Nov 21, 2000·39 cites·12 claims
- 0685US6267869B1Electrode design for electrochemical machining of groovesSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Jul 31, 2001·34 cites·13 claims
- 0780US6638414B2Electrode design for electrochemical machining of groovesSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Oct 28, 2003·10 cites·12 claims
- 0874US7390125B2Single piece hub with integral upper and lower female conesSEAGATE TECHNOLOGY·Filed 2005·Granted Jun 24, 2008·6 cites·3 claims
- 0973US7210209B2System and method for ballizing and measuring a workpiece bore holeSEAGATE TECHNOLOGY LLC·Filed 2003·Granted May 1, 2007·13 cites·16 claims
- 1071US7547143B2Fluid dynamic bearing capsule with recirculation pathsSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jun 16, 2009·4 cites·14 claims
- 1169US7625468B2Electrode for electrochemical machiningSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Dec 1, 2009·2 cites·10 claims
- 1267US6119348AAir gaging for setting gaps in hydrodynamic bearingsSEAGATE TECHNOLOGY LLC·Filed 1997·Granted Sep 19, 2000·16 cites·4 claims
- 1365US6530143B1Apparatus for setting gaps in hydrodynamic bearingSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Mar 11, 2003·7 cites·5 claims
- 1460US6755570B1Single piece hub with integral upper and lower female cones and method for making the sameSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jun 29, 2004·5 cites·1 claims
- 1551US7823290B2Method of forming a hub for use in a disk drive motorSEAGATE TECHNOLOGY·Filed 2008·Granted Nov 2, 2010·0 cites·19 claims
- 1649USRE42854ESingle piece hub with integral upper and lower female conesSEAGATE TECHNOLOGY LLC·Filed 2010·Granted Oct 18, 2011·0 cites·3 claims
- 1747US6195895B1Hydrodynamic bearing arrangement having a structure permitting the removal of entrapped airSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Mar 6, 2001·6 cites·5 claims
- 1846US6578454B2Machining process for hydrodynamic bearingSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Jun 17, 2003·2 cites·7 claims
- 1945US7788961B2System and method for ballizing and measuring a workpiece bore holeSEAGATE TECHNOLOGY LLC·Filed 2009·Granted Sep 7, 2010·0 cites·20 claims
- 2043US2004156570A1Single piece hub with integral upper and lower female cones and method for making the sameSEAGATE TECHNOLOGY LLC·Filed 2004·Application pending·0 cites
- 2142US7568370B2System and method for ballizing and measuring a workpiece bore holeSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Aug 4, 2009·0 cites·9 claims
- 2241US5978175AHydrodynamic bearing arrangement having a structure permitting the removal of entrapped airSEAGATE TECHNOLOGY·Filed 1998·Granted Nov 2, 1999·4 cites·16 claims
- 2333US5946958ADevice for manufacturing a groove bearingSEAGATE TECHNOLOGY·Filed 1996·Granted Sep 7, 1999·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →