Inventor · disambiguated record
Frederick E. Draheim
Also filed as: DRAHEIM FREDERICK · DRAHEIM FREDERICK E
5 granted patents·274 citations·filing 1977–1979
85Inventor score
Top patents by PatentIndex Score
5 records- 0191US4227877AAnatomical intra-orally moldable dental impression tray and methodBLACK KNIGHT INVEST LTD·Filed 1977·Granted Oct 14, 1980·123 cites·23 claims
- 0283US4227276AToothbrush with thermally deformable handleGINSBURG STEPHEN J·Filed 1979·Granted Oct 14, 1980·51 cites·7 claims
- 0379US4413979APreform for molding custom dental impression traysBLACK KNIGHT INVEST LTD·Filed 1979·Granted Nov 8, 1983·44 cites·10 claims
- 0477US4361528AMethod of making thermoplastic dental impression trayBLACK KNIGHT INVEST LTD·Filed 1979·Granted Nov 30, 1982·42 cites·15 claims
- 0545US4234307AOcclusal plane orientation guideDRAHEIM FREDERICK E·Filed 1979·Granted Nov 18, 1980·14 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →