Inventor · disambiguated record
William K. Smothers
Also filed as: SMOTHERS WILLIAM K · SMOTHERS WILLIAM KARL · SMOTHERS WILLIAM T
18 granted patents·2 pending applications·980 citations·filing 1988–2008
96Inventor score
Files withDU PONT19
Top patents by PatentIndex Score
20 records- 0195US4942112APhotopolymerizable compositions and elements for refractive index imagingDU PONT·Filed 1988·Granted Jul 17, 1990·169 cites·14 claims
- 0294US5236808AVisible photosensitizers for photopolymerizable compositionsDU PONT·Filed 1992·Granted Aug 17, 1993·57 cites·11 claims
- 0393US4942102AHolographic optical elements having a reflection hologram formed in a photopolymerDU PONT·Filed 1989·Granted Jul 17, 1990·185 cites·69 claims
- 0490US4917977AVisible sensitizers for photopolymerizable compositionsDU PONT·Filed 1988·Granted Apr 17, 1990·78 cites·16 claims
- 0587US4959284AHolographic photopolymer compositions and elements containing a ring-opening monomerDU PONT·Filed 1988·Granted Sep 25, 1990·47 cites·14 claims
- 0686US4959283ADry film process for altering wavelength response of hologramsDU PONT·Filed 1989·Granted Sep 25, 1990·67 cites·26 claims
- 0785US5484927AVisible dye photosensitizers derived from tropinoneDU PONT·Filed 1994·Granted Jan 16, 1996·23 cites·6 claims
- 0884US4965152AHolographic notch filtersDU PONT·Filed 1989·Granted Oct 23, 1990·49 cites·21 claims
- 0981US5147758ARed sensitive photopolymerizable compositionsDU PONT·Filed 1991·Granted Sep 15, 1992·45 cites·42 claims
- 1081US4994347AStorage stable photopolymerizable composition and element for refractive index imagingDU PONT·Filed 1988·Granted Feb 19, 1991·45 cites·32 claims
- 1180US5098803APhotopolymerizable compositions and elements for refractive index imagingDU PONT·Filed 1990·Granted Mar 24, 1992·39 cites·15 claims
- 1279US5204467AVisible photosensitizers for photopolymerizable compositionsDU PONT·Filed 1991·Granted Apr 20, 1993·20 cites·5 claims
- 1375US5332819APhotobleachable initiator systemsDU PONT·Filed 1993·Granted Jul 26, 1994·34 cites·16 claims
- 1472US5260149APhotopolymerizable compositions in elements for hologram imagingDU PONT·Filed 1991·Granted Nov 9, 1993·26 cites·9 claims
- 1570US5024909ADry film process for altering wavelength response of hologramsDU PONT·Filed 1990·Granted Jun 18, 1991·35 cites·31 claims
- 1670US4950567AHolographic optical combiners for head-up displaysDU PONT·Filed 1989·Granted Aug 21, 1990·29 cites·30 claims
- 1761US5256520AVisible photosensitizers for photopolymerizable compositionsDU PONT·Filed 1992·Granted Oct 26, 1993·22 cites·7 claims
- 1861US2011021655A1Thermally and actinically curable adhesive compositionDU PONT·Filed 2008·Application pending·0 cites
- 1953US5217846APhotobleachable initiator systemsDU PONT·Filed 1991·Granted Jun 8, 1993·10 cites·17 claims
- 2041US2004184902A1Refuse cart lifter with an improved range of operationFiled 2004·Application pending·0 cites
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