Inventor · disambiguated record

Raymond Dumoulin

Also filed as: DUMOULIN RAYMOND

2 granted patents·34 citations·filing 1990–1992

62Inventor score

Technology areasB61F

Files withBOMBARDIER INC2

Top patents by PatentIndex Score

2 records

0152US5048427ARailway truck assembly with side bearing height adjusterBOMBARDIER INC·Filed 1990·Granted Sep 17, 1991·20 cites·12 claims
0244US5195438AHeight compensation device for railway truckBOMBARDIER INC·Filed 1992·Granted Mar 23, 1993·14 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →