Inventor · disambiguated record
Richard S. Fisch
Also filed as: FISCH RICHARD S
22 granted patents·415 citations·filing 1972–1994
96Inventor score
Top patents by PatentIndex Score
22 records- 0190US4587198ADye transfer image processMINNESOTA MINING & MFG·Filed 1984·Granted May 6, 1986·37 cites·11 claims
- 0285US3938997ARapid access, air stable, regenerable iron chelate developer solutionsMINNESOTA MINING & MFG·Filed 1975·Granted Feb 17, 1976·18 cites·5 claims
- 0384US5372987AThermal receptor sheet and process of useMINNESOTA MINING & MFG·Filed 1992·Granted Dec 13, 1994·37 cites·10 claims
- 0483US3996054AColor photographic developing solutionMINNESOTA MINING & MFG·Filed 1973·Granted Dec 7, 1976·36 cites·6 claims
- 0582US4599298AGraphic arts imaging constructions using vapor-deposited layersMINNESOTA MINING & MFG·Filed 1984·Granted Jul 8, 1986·39 cites·8 claims
- 0680US3942985AHigh contrast, rapid access, air stable, regenerable iron chelate developer solutionsMINNESOTA MINING & MFG·Filed 1975·Granted Mar 9, 1976·13 cites·4 claims
- 0777US4705739AGraphic arts imaging constructions using vapor-deposited colorant and metalloid layers with overlying photosensitive resist layerMINNESOTA MINING & MFG·Filed 1986·Granted Nov 10, 1987·26 cites·15 claims
- 0875US5598272AVisual calibrator for color halftone imagingIMATION INC·Filed 1994·Granted Jan 28, 1997·58 cites·20 claims
- 0972US3960565ASilver bleaching solutionsMINNESOTA MINING & MFG·Filed 1973·Granted Jun 1, 1976·17 cites·16 claims
- 1071US4314022APhotoresist developers and processMINNESOTA MINING & MFG·Filed 1980·Granted Feb 2, 1982·21 cites·10 claims
- 1168US4426437AImageable material with radiation absorbing microstructured layers overcoated with photoresist layerMINNESOTA MINING & MFG·Filed 1981·Granted Jan 17, 1984·21 cites·13 claims
- 1268US4405678AProtected vapor-deposited metal layersMINNESOTA MINING & MFG·Filed 1982·Granted Sep 20, 1983·20 cites·17 claims
- 1360US4657840AGraphic arts imaging constructions using vapor-deposited layersMINNESOTA MINING & MFG·Filed 1986·Granted Apr 14, 1987·19 cites·4 claims
- 1460US4387156AImageable film containing a metal oxide opacifying layerMINNESOTA MINING & MFG·Filed 1981·Granted Jun 7, 1983·15 cites·9 claims
- 1550US4038080AFix and bleach-fix bath desilveringMINNESOTA MINING & MFG·Filed 1972·Granted Jul 26, 1977·5 cites·4 claims
- 1648US5409883AProcess for the manufacture of multi-color donor elements for thermal transfer systemsMINNESOTA MINING & MFG·Filed 1993·Granted Apr 25, 1995·13 cites·23 claims
- 1748US4035181AProtection of silver reduction materialsMINNESOTA MINING & MFG·Filed 1976·Granted Jul 12, 1977·6 cites·3 claims
- 1846US3938998ALow contrast, rapid access, air stable, regenerable iron chelate developer solutionsMINNESOTA MINING & MFG·Filed 1975·Granted Feb 17, 1976·3 cites·3 claims
- 1938US4584615ABlack and white disc construction to record color imagesMINNESOTA MINING & MFG·Filed 1984·Granted Apr 22, 1986·4 cites·10 claims
- 2038US4156604AControlled delivery of corrosion inhibitors for silver recovery cartridgesMINNESOTA MINING & MFG·Filed 1978·Granted May 29, 1979·3 cites·5 claims
- 2133US4552826AMethod of forming composite image as in add-on non-silver microficheMINNESOTA MINING & MFG·Filed 1983·Granted Nov 12, 1985·3 cites·15 claims
- 2231US5548317ACel production by thermal transfer processesMINNESOTA MINING & MFG·Filed 1993·Granted Aug 20, 1996·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →