Inventor · disambiguated record
Edward J. Dulis
Also filed as: DULIS EDWARD J
9 granted patents·245 citations·filing 1974–1992
90Inventor score
Top patents by PatentIndex Score
9 records- 0191US4585473AMethod for making rare-earth element containing permanent magnetsCRUCIBLE MATERIALS CORP·Filed 1984·Granted Apr 29, 1986·79 cites·18 claims
- 0290US3992202AMethod for producing aperture-containing powder-metallurgy articleCRUCIBLE INC·Filed 1974·Granted Nov 16, 1976·58 cites·6 claims
- 0379US5162064APermanent magnet having improved corrosion resistance and method for producing the sameCRUCIBLE MATERIALS CORP·Filed 1990·Granted Nov 10, 1992·27 cites·2 claims
- 0478US4588439AOxygen containing permanent magnet alloyCRUCIBLE MATERIALS CORP·Filed 1985·Granted May 13, 1986·27 cites·6 claims
- 0567US4994109AMethod for producing permanent magnet alloy particles for use in producing bonded permanent magnetsCRUCIBLE MATERIALS CORP·Filed 1989·Granted Feb 19, 1991·20 cites·9 claims
- 0660US5282904APermanent magnet having improved corrosion resistance and method for producing the sameCRUCIBLE MATERIALS CORP·Filed 1992·Granted Feb 1, 1994·14 cites·9 claims
- 0745US4564401AMethod for producing iron-silicon alloy articlesCRUCIBLE MATERIALS CORP·Filed 1983·Granted Jan 14, 1986·8 cites·19 claims
- 0843US4880460APowder metallurgy high speed tool steel article and method of manufactureCRUCIBLE MATERIALS CORP·Filed 1988·Granted Nov 14, 1989·9 cites·5 claims
- 0931US4839139APowder metallurgy high speed tool steel article and method of manufactureCRUCIBLE MATERIALS CORP·Filed 1986·Granted Jun 13, 1989·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →