Inventor · disambiguated record
Raymond A. Grange
Also filed as: GRANGE RAYMOND A
3 granted patents·40 citations·filing 1974–1976
71Inventor score
Technology areasC21D
Files withUNITED STATES STEEL CORP3
Top patents by PatentIndex Score
3 records- 0177US4047979AHeat treatment for improving the toughness of high manganese steelsUNITED STATES STEEL CORP·Filed 1976·Granted Sep 13, 1977·18 cites·11 claims
- 0262US3939015AIn-line heat treatment of hot-rolled rodUNITED STATES STEEL CORP·Filed 1974·Granted Feb 17, 1976·11 cites·24 claims
- 0360US4032368AIntercritical-cycle annealingUNITED STATES STEEL CORP·Filed 1975·Granted Jun 28, 1977·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →