Inventor · disambiguated record
Wilbur S. Keller
Also filed as: KELLER WILBUR S
5 granted patents·192 citations·filing 1976–1978
83Inventor score
Files withDRESSER IND5
Top patents by PatentIndex Score
5 records- 0191US4058177AAsymmetric gage insert for an earth boring apparatusDRESSER IND·Filed 1977·Granted Nov 15, 1977·94 cites·10 claims
- 0285US4086973AAsymmetric insert for inner row of an earth boring cutterDRESSER IND·Filed 1976·Granted May 2, 1978·59 cites·2 claims
- 0359US4172395AMethod of manufacturing a rotary rock bitDRESSER IND·Filed 1978·Granted Oct 30, 1979·15 cites·4 claims
- 0455US4181185AThrust flange actuated rock bit lubrication systemDRESSER IND·Filed 1978·Granted Jan 1, 1980·20 cites·1 claims
- 0532US4040680ARock bit having a ball bearing raceway with anti-galling materialDRESSER IND·Filed 1976·Granted Aug 9, 1977·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →