Inventor · disambiguated record
Darrell E. Bratvold
Also filed as: BRATVOLD DARRELL E · BRATVOLD DARRELL EUGENE · LAGERGREN RICHARD E
6 granted patents·181 citations·filing 1985–1998
87Inventor score
Technology areasG11B
Files withIBM6
Top patents by PatentIndex Score
6 records- 0194US6285524B1Structure and enclosure assembly for a disk driveIBM·Filed 1995·Granted Sep 4, 2001·86 cites·6 claims
- 0281US5539595AStructure and enclosure assembly for a disk driveIBM·Filed 1995·Granted Jul 23, 1996·28 cites·5 claims
- 0381US4945435ANoninfluencing fastener for disk drivesIBM·Filed 1989·Granted Jul 31, 1990·26 cites·8 claims
- 0471US5872679AStructure and enclosure assembly for a disk driveIBM·Filed 1998·Granted Feb 16, 1999·16 cites·10 claims
- 0569US5872678AEnclosure assembly for a disk with a locational and retention cast docket structure for a connector and flexible cable connected to an electronics cardIBM·Filed 1996·Granted Feb 16, 1999·15 cites·10 claims
- 0655US4724499ADisk drive enclosure with an inclined parting surfaceIBM·Filed 1985·Granted Feb 9, 1988·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →