Inventor · disambiguated record
Robert F. Coles
Also filed as: COLES ROBERT F
3 granted patents·25 citations·filing 1972–1983
65Inventor score
Files withMINNESOTA MINING & MFG3
Top patents by PatentIndex Score
3 records- 0162US3933914AOrganic dye having fluoroaliphatic substituentMINNESOTA MINING & MFG·Filed 1972·Granted Jan 20, 1976·18 cites·8 claims
- 0253US4472497AWhite light handleable photographic materialsMINNESOTA MINING & MFG·Filed 1983·Granted Sep 18, 1984·7 cites·23 claims
- 0323US4515955AIsoindoline cationic dyesMINNESOTA MINING & MFG·Filed 1982·Granted May 7, 1985·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →