Inventor · disambiguated record
Richard A. Landholm
Also filed as: LANDHOLM RICHARD A
15 granted patents·260 citations·filing 1974–1998
94Inventor score
Files withEASTMAN KODAK CO15
Top patents by PatentIndex Score
15 records- 0186US6097406AApparatus for mixing and ejecting mixed colorant dropsEASTMAN KODAK CO·Filed 1998·Granted Aug 1, 2000·56 cites·6 claims
- 0282US4147544APhotographic products and processes employing novel nondiffusible pyridylazonaphthol dye-releasing compoundsEASTMAN KODAK CO·Filed 1977·Granted Apr 3, 1979·12 cites·34 claims
- 0382US4013635ACyan azo dye-providing compoundsEASTMAN KODAK CO·Filed 1975·Granted Mar 22, 1977·17 cites·12 claims
- 0482US3931144AMagenta image-providing phenylazonaphthyl dyesEASTMAN KODAK CO·Filed 1974·Granted Jan 6, 1976·13 cites·10 claims
- 0581US4013633AYellow azopyrazoline dye releasing redox compounds for photographic color transferEASTMAN KODAK CO·Filed 1975·Granted Mar 22, 1977·17 cites·17 claims
- 0680US3954476ADiffusable dye-releasing compounds which are cleavable upon oxidationEASTMAN KODAK CO·Filed 1974·Granted May 4, 1976·27 cites·83 claims
- 0780US3932381AMagenta image-providing phenylazo-naphthyl dyesEASTMAN KODAK CO·Filed 1974·Granted Jan 13, 1976·11 cites·20 claims
- 0879US3942987APhotographic materials with ballasted, alkali cleavable azo dyesEASTMAN KODAK CO·Filed 1974·Granted Mar 9, 1976·25 cites·98 claims
- 0973US4001204AMagenta image-providing phenylazonaphthyl dues containing a morpholinyl of piperidine radicalEASTMAN KODAK CO·Filed 1975·Granted Jan 4, 1977·11 cites·11 claims
- 1070US3932380AMagenta image-providing phenylazo-naphthyl dyesEASTMAN KODAK CO·Filed 1974·Granted Jan 13, 1976·24 cites·12 claims
- 1166US6043193AThermal recording elementEASTMAN KODAK CO·Filed 1998·Granted Mar 28, 2000·23 cites·14 claims
- 1259US6334676B1Using colorant precursors and reactants in microfluidic printingEASTMAN KODAK CO·Filed 1998·Granted Jan 1, 2002·12 cites·22 claims
- 1355US4165238APhotographic products and processes employing novel nondiffusible pyridylazonaphthol dye-releasing compoundsEASTMAN KODAK CO·Filed 1978·Granted Aug 21, 1979·4 cites·19 claims
- 1447US4268606AAzo dye compounds and photographic materialsEASTMAN KODAK CO·Filed 1976·Granted May 19, 1981·4 cites·65 claims
- 1541US4156609APhotographic products and processes employing azo dyes, azo dye-releasing compoundsEASTMAN KODAK CO·Filed 1977·Granted May 29, 1979·4 cites·37 claims
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