Inventor
SMOTHERS WILLIAM K
US18 patents
Patents
18 patentsUS4942112AJul 17, 1990
Photopolymerizable compositions and elements for refractive index imaging
DU PONT169 citations98
US5236808AAug 17, 1993
Visible photosensitizers for photopolymerizable compositions
DU PONT57 citations96
US4917977AApr 17, 1990
Visible sensitizers for photopolymerizable compositions
DU PONT78 citations96
US4942102AJul 17, 1990
Holographic optical elements having a reflection hologram formed in a photopolymer
DU PONT185 citations95
US4959283ASep 25, 1990
Dry film process for altering wavelength response of holograms
DU PONT67 citations94
US5484927AJan 16, 1996
Visible dye photosensitizers derived from tropinone
DU PONT23 citations92
US5332819AJul 26, 1994
Photobleachable initiator systems
DU PONT34 citations92
US5260149ANov 9, 1993
Photopolymerizable compositions in elements for hologram imaging
DU PONT26 citations92
US5256520AOct 26, 1993
Visible photosensitizers for photopolymerizable compositions
DU PONT22 citations92
US5098803AMar 24, 1992
Photopolymerizable compositions and elements for refractive index imaging
DU PONT39 citations92
US4994347AFeb 19, 1991
Storage stable photopolymerizable composition and element for refractive index imaging
DU PONT45 citations92
US4965152AOct 23, 1990
Holographic notch filters
DU PONT49 citations92
US4959284ASep 25, 1990
Holographic photopolymer compositions and elements containing a ring-opening monomer
DU PONT47 citations90
US5147758ASep 15, 1992
Red sensitive photopolymerizable compositions
DU PONT45 citations89
US5024909AJun 18, 1991
Dry film process for altering wavelength response of holograms
DU PONT35 citations89
US4950567AAug 21, 1990
Holographic optical combiners for head-up displays
DU PONT29 citations89
US5204467AApr 20, 1993
Visible photosensitizers for photopolymerizable compositions
DU PONT20 citations82
US5217846AJun 8, 1993
Photobleachable initiator systems
DU PONT10 citations74