Inventor · disambiguated record
Stephen Ralph Viskochil
Also filed as: VISKOCHIL STEPHEN · VISKOCHIL STEPHEN R · VISKOCHIL STEPHEN RALPH
9 granted patents·3 pending applications·279 citations·filing 1980–2013
89Inventor score
Files withPRIAM CORP4QUANTUM CORP3AGENCY SCIENCE TECH & RES1PURPOSE SAE MAGNETICS HK LTD1SAE MAGNETICS HK LTD1
Top patents by PatentIndex Score
12 records- 0190US5602700AAerodynamic actuator-filter latch for hard disk driveQUANTUM CORP·Filed 1995·Granted Feb 11, 1997·77 cites·11 claims
- 0289US5672927AMotor with overmold coil supportQUANTUM CORP·Filed 1995·Granted Sep 30, 1997·83 cites·10 claims
- 0385US5650896ALow cost plastic overmolded rotary voice coil actuatorQUANTUM CORP·Filed 1995·Granted Jul 22, 1997·52 cites·12 claims
- 0482US4594627ASafety latch for pickup heads and carriage disc drivePRIAM CORP·Filed 1983·Granted Jun 10, 1986·27 cites·3 claims
- 0575US4331989AMagnetic disc file having dual lock mechanismPRIAM CORP·Filed 1980·Granted May 25, 1982·19 cites·7 claims
- 0667US4631431ALinear motor having improved magnetic characteristicsPRIAM CORP·Filed 1984·Granted Dec 23, 1986·14 cites·7 claims
- 0762US8331059B2Sub-assembly for a hard disc driveVISKOCHIL STEPHEN RALPH·Filed 2009·Granted Dec 11, 2012·1 cites·21 claims
- 0855USD286879SMagnetic disc drive housingPRIAM CORP·Filed 1984·Granted Nov 25, 1986·6 cites·1 claims
- 0953US2011038074A1Ramp for a hard disc driveSAE MAGNETICS HK LTD·Filed 2009·Application pending·0 cites
- 1051US2010259852A1Hard disc drive assembly with PCB with IO and read/write connectors on the same endPURPOSE SAE MAGNETICS HK LTD·Filed 2009·Application pending·0 cites
- 1148US2009086373A1Disk drive with turbulence reduction plateTOSHIBA 1 1 KK·Filed 2007·Application pending·0 cites
- 1237US9472234B2Hard disk drive spindle motor including a base and a base insert formed from different materialsAGENCY SCIENCE TECH & RES·Filed 2013·Granted Oct 18, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →