Inventor · disambiguated record
Ervin I. Szabo
Also filed as: SZABO ERVIN I
4 granted patents·57 citations·filing 1976–1984
77Inventor score
Technology areasB22C
Files withCANADIAN PATENTS DEV4
Top patents by PatentIndex Score
4 records- 0184US4019558AMethod of forming foundry mouldsCANADIAN PATENTS DEV·Filed 1976·Granted Apr 26, 1977·22 cites·6 claims
- 0254US4509983AMethod of manufacturing a foundry mould mix containing a mould binderCANADIAN PATENTS DEV·Filed 1984·Granted Apr 9, 1985·17 cites·5 claims
- 0353US4019559AMethod of forming a foundry moldCANADIAN PATENTS DEV·Filed 1976·Granted Apr 26, 1977·7 cites·7 claims
- 0447US4514227AMethod of manufacturing a foundry mould mix containing a mould binderCANADIAN PATENTS DEV·Filed 1984·Granted Apr 30, 1985·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →