Inventor · disambiguated record
Roger H. Donaldson
Also filed as: DONALDSON ROGER H
6 granted patents·145 citations·filing 1987–1996
85Inventor score
Top patents by PatentIndex Score
6 records- 0178US5687599AMethod of forming a can with an electromagnetically formed contoured sidewall and necked endREYNOLDS METALS CO·Filed 1996·Granted Nov 18, 1997·29 cites·24 claims
- 0277US4793510AResealable container closureREYNOLDS METALS CO·Filed 1987·Granted Dec 27, 1988·54 cites·62 claims
- 0357US4911323AResealable container closureREYNOLDS METALS CO·Filed 1989·Granted Mar 27, 1990·28 cites·70 claims
- 0449US5737958AMethod for necking containersREYNOLDS METALS CO·Filed 1996·Granted Apr 14, 1998·11 cites·22 claims
- 0541US4748816AMethod for thermally treating filled cansREYNOLDS METALS CO·Filed 1987·Granted Jun 7, 1988·14 cites·7 claims
- 0626US5090175AFreezer apparatusESKIMO PIE CORP·Filed 1990·Granted Feb 25, 1992·9 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →