Inventor · disambiguated record
John S. Howell
Also filed as: HOWELL IV JOHN S · HOWELL JOHN S
4 granted patents·72 citations·filing 1984–1988
78Inventor score
Top patents by PatentIndex Score
4 records- 0166US4821216AMultifunction meter for use in an aircraftHOWELL INSTRUMENTS·Filed 1987·Granted Apr 11, 1989·21 cites·43 claims
- 0243US4954974ATurbine engine fan speed monitorHOWELL INSTRUMENTS·Filed 1988·Granted Sep 4, 1990·31 cites·15 claims
- 0338US4699807AFinish restorerGOLDEN AGE FURNITURE FINISHING·Filed 1986·Granted Oct 13, 1987·9 cites·13 claims
- 0438US4635751ASilencerHOWELL JOHN S·Filed 1984·Granted Jan 13, 1987·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →