Assignee
RUDY ERWIN
5 granted patents·319 citations·filing 1974–1976
Top patents by PatentIndex Score
5 records- 0196US4066451ACarbide compositions for wear-resistant facings and method of fabricationRUDY ERWIN·Filed 1976·Granted Jan 3, 1978·84 cites·6 claims
- 0295US4101318ACemented carbide-steel composites for earthmoving and mining applicationsRUDY ERWIN·Filed 1976·Granted Jul 18, 1978·76 cites·13 claims
- 0394US3994692ASintered carbonitride tool materialsRUDY ERWIN·Filed 1974·Granted Nov 30, 1976·59 cites·11 claims
- 0493US3971656ASpinodal carbonitride alloys for tool and wear applicationsRUDY ERWIN·Filed 1974·Granted Jul 27, 1976·71 cites·14 claims
- 0578US4022584ASintered cermets for tool and wear applicationsRUDY ERWIN·Filed 1976·Granted May 10, 1977·29 cites·9 claims
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