Inventor · disambiguated record
William J. Derner
Also filed as: DERNER WILLIAM J
7 granted patents·185 citations·filing 1973–1978
88Inventor score
Files withFMC CORP7
Top patents by PatentIndex Score
7 records- 0190US3934957APreloaded double row spherical roller bearingFMC CORP·Filed 1974·Granted Jan 27, 1976·54 cites·3 claims
- 0280US3953142AWedge mounted machine elementFMC CORP·Filed 1973·Granted Apr 27, 1976·36 cites·4 claims
- 0377US4147069AGeared belt for positive drive transmissionFMC CORP·Filed 1976·Granted Apr 3, 1979·29 cites·5 claims
- 0465US4160608APreloading nut for wedge sleeveFMC CORP·Filed 1978·Granted Jul 10, 1979·19 cites·3 claims
- 0561US4154491ARetainer ring for cylindrical roller bearingsFMC CORP·Filed 1977·Granted May 15, 1979·16 cites·6 claims
- 0660US4124257ABearing housingFMC CORP·Filed 1977·Granted Nov 7, 1978·18 cites·10 claims
- 0755US4136915ABall bearing retainerFMC CORP·Filed 1977·Granted Jan 30, 1979·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →