Inventor · disambiguated record
Donald W. Felder
Also filed as: FELDER DONALD W · FELDER DONALD WAYNE
7 granted patents·114 citations·filing 1976–1979
84Inventor score
Top patents by PatentIndex Score
7 records- 0187US4169983AMulti-rotor, direct current electric motorFELDER DONALD W·Filed 1978·Granted Oct 2, 1979·48 cites·4 claims
- 0271US4062507ASlope landing compensator systemFELDER DONALD W·Filed 1977·Granted Dec 13, 1977·37 cites·1 claims
- 0350US4286656AComposite carrier bar deviceFELDER DONALD W·Filed 1979·Granted Sep 1, 1981·11 cites·4 claims
- 0449US4296678APolish rod jack systemFELDER DONALD W·Filed 1979·Granted Oct 27, 1981·10 cites·3 claims
- 0527US4128746ABrush and ring distributorFELDER DONALD W·Filed 1977·Granted Dec 5, 1978·0 cites·3 claims
- 0627US4107936ACentrifugal air conditionerFELDER DONALD WAYNE·Filed 1977·Granted Aug 22, 1978·3 cites·6 claims
- 0725US4022430ASucker rod adjustment toolFELDER DONALD WAYNE·Filed 1976·Granted May 10, 1977·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →