Inventor · disambiguated record
Walter T. Haswell, Jr.
Also filed as: HASWELL JR WALTER T · HASWELL WALTER · HASWELL WALTER T
8 granted patents·102 citations·filing 1978–1999
87Inventor score
Top patents by PatentIndex Score
8 records- 0187US4249945APowder-metallurgy steel article with high vanadium-carbide contentCRUCIBLE INC·Filed 1978·Granted Feb 10, 1981·43 cites·3 claims
- 0265US4769213AAge-hardenable stainless steel having improved machinabilityCRUCIBLE MATERIALS CORP·Filed 1986·Granted Sep 6, 1988·16 cites·12 claims
- 0361US4609526AMethod for compacting alloy powderCRUCIBLE MATERIALS CORP·Filed 1984·Granted Sep 2, 1986·15 cites·9 claims
- 0458US4276087APowder-metallurgy vanadium-containing tungsten-type high-speed steelCRUCIBLE INC·Filed 1979·Granted Jun 30, 1981·12 cites·6 claims
- 0535US4933142ALow carbon plus nitrogen free-machining austenitic stainless steels with improved machinability and corrosion resistanceCRUCIBLE MATERIALS CORP·Filed 1989·Granted Jun 12, 1990·4 cites·16 claims
- 0629US6099796AMethod for compacting high alloy steel particlesCRUCIBLE MATERIALS CORP·Filed 1999·Granted Aug 8, 2000·4 cites·26 claims
- 0729US4640814AMethod for producing clad tubular productCRUCIBLE MATERIALS CORP·Filed 1985·Granted Feb 3, 1987·4 cites·11 claims
- 0828US5976459AMethod for compacting high alloy tool steel particlesCRUCIBLE MATERIALS CORP·Filed 1998·Granted Nov 2, 1999·4 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →