Inventor · disambiguated record
Richard A. Ooms
Also filed as: OOMS RICHARD A
6 granted patents·33 citations·filing 1986–1992
79Inventor score
Files withAGFA GEVAERT NV6
Top patents by PatentIndex Score
6 records- 0181US5266442AMethod for increasing the contrast of photographic silver imagesAGFA GEVAERT NV·Filed 1991·Granted Nov 30, 1993·14 cites·15 claims
- 0261US5141843ADeveloper liquid for high contrast developmentAGFA GEVAERT NV·Filed 1991·Granted Aug 25, 1992·7 cites·19 claims
- 0355US5236815AClass of masked stabilizers in photographic materials or developing solutionsAGFA GEVAERT NV·Filed 1992·Granted Aug 17, 1993·5 cites·11 claims
- 0453US5206123AHigh contrast developer containing an aprotic solventAGFA GEVAERT NV·Filed 1992·Granted Apr 27, 1993·4 cites·15 claims
- 0537US4756990AMethod of effecting high contrast development of an image-wise exposed photographic silver halide emulsion layer materialAGFA GEVAERT NV·Filed 1986·Granted Jul 12, 1988·3 cites·13 claims
- 0626US4710451AHigh contrast development of silver halide emulsion materialAGFA GEVAERT NV·Filed 1986·Granted Dec 1, 1987·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →