Inventor · disambiguated record
William O. Butts
Also filed as: BUTTS WILLIAM O · BUTTS WILLIAM ORSON
3 granted patents·103 citations·filing 1974–1997
69Inventor score
Top patents by PatentIndex Score
3 records- 0191US6467153B2Method for manufacturing a disk driveWESTERN DIGITAL TECH INC·Filed 1997·Granted Oct 22, 2002·98 cites·5 claims
- 0234US4037239AMicrofilm camera and photographic film handling apparatus with an actuable film clamping deviceBELL & HOWELL CO·Filed 1974·Granted Jul 19, 1977·1 cites·33 claims
- 0323US4115869AMethods and apparatus for processing data including a characteristic mark or errorBELL & HOWELL CO·Filed 1976·Granted Sep 19, 1978·4 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →