Inventor · disambiguated record
Daniel R. Stacer
Also filed as: STACER DANIEL · STACER DANIEL R · STACER DANIEL ROBERT
14 granted patents·238 citations·filing 1984–2007
93Inventor score
Top patents by PatentIndex Score
14 records- 0192US6078158ADisk drive motor spin-up controlIBM·Filed 1998·Granted Jun 20, 2000·84 cites·24 claims
- 0292US4633349ADisk drive air filter assemblyIBM·Filed 1984·Granted Dec 30, 1986·47 cites·6 claims
- 0380US5625511AStepped spindle motor shaft to reduce disk drive acoustic noiseIBM·Filed 1995·Granted Apr 29, 1997·38 cites·28 claims
- 0472US7814643B2Method for reducing off-track gain for a disk drive actuatorHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Oct 19, 2010·5 cites·3 claims
- 0564US7239486B2System and apparatus for reducing off-track gain for a disk drive actuatorHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 3, 2007·4 cites·8 claims
- 0664US6179472B1Ball bearing oil/grease loss containment methodIBM·Filed 1998·Granted Jan 30, 2001·18 cites·3 claims
- 0763US7262939B2System, method, and apparatus for attaching top pole piece of a voice coil motor to a hard disk drive enclosureHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 28, 2007·5 cites·16 claims
- 0861US6851861B2Lubricant retention design for disk drive fluid dynamic bearing spindle motorHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 8, 2005·6 cites·6 claims
- 0954US6433956B1Cordless compression motor connector for a hard disk driveIBM·Filed 1998·Granted Aug 13, 2002·11 cites·15 claims
- 1053US6989958B2Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameterHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Jan 24, 2006·2 cites·10 claims
- 1153US6280094B1Ball bearing oil/grease loss containment shieldIBM·Filed 2000·Granted Aug 28, 2001·4 cites·3 claims
- 1252US6679632B2Lubricant retention design for disk drive fluid dynamic bearing spindle motorIBM·Filed 2002·Granted Jan 20, 2004·3 cites·13 claims
- 1351US7149052B2Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameterHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 12, 2006·0 cites·10 claims
- 1443US7251100B1Mounting interface for a spindle motorHITACHI GLOBAL STORAGE TECH·Filed 1998·Granted Jul 31, 2007·11 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →