Inventor · disambiguated record
Anthony I. Hopwood
Also filed as: HOPWOOD ANTHONY I
4 granted patents·106 citations·filing 1989–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0184US5142384AHolograms for packaging and display usesILFORD LTD·Filed 1990·Granted Aug 25, 1992·73 cites·8 claims
- 0258US4895419AContact copying of reflection or volume hologramsCIBA GEIGY CORP·Filed 1989·Granted Jan 23, 1990·22 cites·24 claims
- 0338US4989071AMethod of preparing a hologram using readily available light sourcesILFORD LTD·Filed 1989·Granted Jan 29, 1991·7 cites·13 claims
- 0431US4987479AMethod of preparing a color hologram suitable for display purposesILFORD LTD·Filed 1989·Granted Jan 22, 1991·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →