Inventor · disambiguated record
William K. Luebbert
Also filed as: LUEBBERT WILLIAM K
4 granted patents·131 citations·filing 1977–1991
80Inventor score
Files withMC DONNELL DOUGLAS CORP4
Top patents by PatentIndex Score
4 records- 0187US5033917AChip extraction apparatusMC DONNELL DOUGLAS CORP·Filed 1990·Granted Jul 23, 1991·76 cites·9 claims
- 0275US4093395ADrill and combined drill countersinkMC DONNELL DOUGLAS CORP·Filed 1977·Granted Jun 6, 1978·27 cites·7 claims
- 0360US4285620ASymmetrical spur point drillMC DONNELL DOUGLAS CORP·Filed 1979·Granted Aug 25, 1981·16 cites·10 claims
- 0445US5131793AFeed mechanismMC DONNELL DOUGLAS CORP·Filed 1991·Granted Jul 21, 1992·12 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →