Inventor · disambiguated record
Roger F. Sanzo
Also filed as: SANZO ROGER F
3 granted patents·14 citations·filing 1994–2001
60Inventor score
Top patents by PatentIndex Score
3 records- 0144US5462139ACast bolt-on mounting bracket for supporting a disc brake on a railcar truckGSI ENGINEERING INC·Filed 1994·Granted Oct 31, 1995·12 cites·7 claims
- 0243US6546877B2Railway truck frame mounted load weigh valveBUCKEYE STEEL CASTINGS CO·Filed 2001·Granted Apr 15, 2003·2 cites·21 claims
- 0327US6089165ARailway truck with underslung equilizer beamsBUCKEYE STEEL CASTINGS CO·Filed 1998·Granted Jul 18, 2000·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →