Inventor · disambiguated record
Robert E. Parkinson
Also filed as: PARKINSON ROBERT E
3 granted patents·57 citations·filing 1973–1977
73Inventor score
Files withUNITED STATES STEEL CORP3
Top patents by PatentIndex Score
3 records- 0178US3931448ACoated articlesUNITED STATES STEEL CORP·Filed 1973·Granted Jan 6, 1976·30 cites·3 claims
- 0255US3936407ACoated metal fastenersUNITED STATES STEEL CORP·Filed 1974·Granted Feb 3, 1976·14 cites·3 claims
- 0353US4307845AStriker bar for rotary cage grinderUNITED STATES STEEL CORP·Filed 1977·Granted Dec 29, 1981·13 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →