Inventor · disambiguated record
James P. Materkowski
Also filed as: MATERKOWSKI JAMES P
7 granted patents·252 citations·filing 1989–1996
89Inventor score
Files withKENNAMETAL INC7
Top patents by PatentIndex Score
7 records- 0192US5603075ACorrosion resistant cermet wear partsKENNAMETAL INC·Filed 1995·Granted Feb 11, 1997·65 cites·34 claims
- 0291US5066546AWear-resistant steel castingsKENNAMETAL INC·Filed 1989·Granted Nov 19, 1991·61 cites·15 claims
- 0385US5337801AWear-resistant steel castingsKENNAMETAL INC·Filed 1991·Granted Aug 16, 1994·49 cites·4 claims
- 0472US5802955ACorrosion resistant cermet wear partsKENNAMETAL INC·Filed 1996·Granted Sep 8, 1998·36 cites·35 claims
- 0572US5279902AAir hardening steelKENNAMETAL INC·Filed 1991·Granted Jan 18, 1994·17 cites·8 claims
- 0655US5658678ACorrosion resistant cermet wear partsKENNAMETAL INC·Filed 1996·Granted Aug 19, 1997·16 cites·28 claims
- 0750US5094923AAir hardening steelKENNAMETAL INC·Filed 1990·Granted Mar 10, 1992·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →