Inventor · disambiguated record
Harry D. Hebard
Also filed as: HEBARD HARRY D
4 granted patents·71 citations·filing 1977–1987
77Inventor score
Top patents by PatentIndex Score
4 records- 0162US4603464AStand jumping and stabbing guide device and methodHUGHES TOOL CO·Filed 1985·Granted Aug 5, 1986·34 cites·7 claims
- 0251US4774861ADrill pipe spinnerHUGHES TOOL CO·Filed 1987·Granted Oct 4, 1988·23 cites·6 claims
- 0332US4613849AInterference warning deviceHUGHES TOOL CO·Filed 1984·Granted Sep 23, 1986·7 cites·5 claims
- 0431US4130304AWell head seal assemblyHINDERLITER DON R INC·Filed 1977·Granted Dec 19, 1978·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →