Inventor · disambiguated record
Donald L. Leibee
Also filed as: LEIBEE DONALD L
4 granted patents·99 citations·filing 1974–1986
79Inventor score
Top patents by PatentIndex Score
4 records- 0178US4371210AFreely rotatable pick bit holder on rotary driven member and methodKENNAMETAL INC·Filed 1981·Granted Feb 1, 1983·34 cites·9 claims
- 0251US4711312ADrill bitMARMON GROUP INC·Filed 1986·Granted Dec 8, 1987·24 cites·5 claims
- 0351US4605079ADrill bitMARMON GROUP·Filed 1985·Granted Aug 12, 1986·28 cites·21 claims
- 0444US3960222ATool for cutting groove in holeKENNAMETAL INC·Filed 1974·Granted Jun 1, 1976·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →