Inventor · disambiguated record
John R. Downes
Also filed as: DOWNES JOHN R
3 granted patents·23 citations·filing 1997–1998
68Inventor score
Files withBUCKEYE STEEL CASTINGS CO3
Top patents by PatentIndex Score
3 records- 0144US5762003ARailroad hopper car underframe transition castingBUCKEYE STEEL CASTINGS CO·Filed 1997·Granted Jun 9, 1998·13 cites·11 claims
- 0232US5943964ALight weight draft armBUCKEYE STEEL CASTINGS CO·Filed 1998·Granted Aug 31, 1999·6 cites·12 claims
- 0328US5927521ALightweight and topless draft armBUCKEYE STEEL CASTINGS CO·Filed 1997·Granted Jul 27, 1999·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →