Inventor · disambiguated record
Lakshman Nagarathnam
Also filed as: NAGARATHNAM LAKSHMAN
9 granted patents·1 pending application·326 citations·filing 1994–2003
91Inventor score
Top patents by PatentIndex Score
10 records- 0191US5908247ASinusoidal grooving pattern for grooved journal bearingSEAGATE TECHNOLOGY·Filed 1994·Granted Jun 1, 1999·60 cites·7 claims
- 0290US5524986AFluid retention principles for hydrodynamic bearingsSEAGATE TECHNOLOGY·Filed 1994·Granted Jun 11, 1996·49 cites·5 claims
- 0387US5977674ASingle plate hydrodynamic bearing with self-balancing fluid levelSEAGATE TECHNOLOGY·Filed 1997·Granted Nov 2, 1999·44 cites·9 claims
- 0483US5653540AHydrodynamic bearing assembly with single sided grooved counterplaceSEAGATE TECHNOLOGY·Filed 1995·Granted Aug 5, 1997·39 cites·22 claims
- 0581US5697708AHydrodynamic bearing with reduced temperature sensitivitySEAGATE TECHNOLOGY·Filed 1995·Granted Dec 16, 1997·38 cites·28 claims
- 0678US5533812ASingle plate hydrodynamic bearing with self-balancing fluid levelSEAGATE TECHNOLOGY·Filed 1994·Granted Jul 9, 1996·34 cites·19 claims
- 0773US6239943B1Squeeze film damping for a hard disc driveSEAGATE TECHNOLOGY LLC·Filed 1996·Granted May 29, 2001·25 cites·4 claims
- 0871US5993066AFluid retention principle for hydrodynamic bearingsSEAGATE TECHNOLOGY·Filed 1997·Granted Nov 30, 1999·22 cites·24 claims
- 0955US6702408B1Single plate hydrodynamic bearing cartridgeSEAGATE TECHNOLOGY LLC·Filed 1997·Granted Mar 9, 2004·15 cites·9 claims
- 1039US2005100256A1Single plate hydrodynamic bearing cartridgeSEAGATE TECHNOLOGY LLC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →