Inventor · disambiguated record
Paolo Beretta
Also filed as: BERETTA PAOLO
12 granted patents·101 citations·filing 1974–2004
90Inventor score
Top patents by PatentIndex Score
12 records- 0187US4515888ACyanine dyes for sensitizing silver halide emulsions to infrared radiation and photographic elements including themMINNESOTA MINING & MFG·Filed 1983·Granted May 7, 1985·23 cites·17 claims
- 0280US4110116AFogged direct positive silver halide emulsion containing a cyanine dye having at least one benzoxazole or benzothiazole nucleus substituted with halogen atomsMINNESOTA MINING & MFG·Filed 1977·Granted Aug 29, 1978·11 cites·13 claims
- 0377US4025347AFogged direct-positive silver halide emulsion containing a cyanine dye having an indole or indolenine nucleus substituted with a benzoyl or a phenylsulfonyl groupMINNESOTA MINING & MFG·Filed 1974·Granted May 24, 1977·10 cites·6 claims
- 0468US4307184APhotographic elements containing polymers having aminoallylidenemalononitrile unitsMINNESOTA MINING & MFG·Filed 1980·Granted Dec 22, 1981·23 cites·8 claims
- 0556US4356244AQuinoxaline cyanine dye sensitized organic electron donor compoundsMINNESOTA MINING & MFG·Filed 1981·Granted Oct 26, 1982·9 cites·16 claims
- 0652US4035190ADirect positive silver halide emulsions containing quaternated merocyanine dyesMINNESOTA MINING & MFG·Filed 1975·Granted Jul 12, 1977·5 cites·7 claims
- 0751US4337305ASensitized organic electron donor compoundsMINNESOTA MINING & MFG·Filed 1981·Granted Jun 29, 1982·7 cites·8 claims
- 0849US7097376B2Scraping sealing device for cleaning stems and bristles of applicatorsP & C S R L·Filed 2004·Granted Aug 29, 2006·2 cites·16 claims
- 0940US4323633AUV-Absorbing compounds and photographic elements containing themMINNESOTA MINING & MFG·Filed 1980·Granted Apr 6, 1982·7 cites·14 claims
- 1034US6043011ASilver halide color photographic element having improved bleachabilityTULALIP CONSULTORIA COMERCIAL·Filed 1998·Granted Mar 28, 2000·1 cites·7 claims
- 1133US4148657ASilver halide photographic emulsions reactively associated with antifog agents, and photographic elements containing said emulsionsMINNESOTA MINING & MFG·Filed 1977·Granted Apr 10, 1979·2 cites·6 claims
- 1231US3939176AMagenta couplersMINNESOTA MINING & MFG·Filed 1974·Granted Feb 17, 1976·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →