Inventor · disambiguated record
Stefan May
Also filed as: MAY STEFAN
5 granted patents·121 citations·filing 1981–1997
83Inventor score
Top patents by PatentIndex Score
5 records- 0190US4557596AMethod of screening half-tone picture themesGAO GES AUTOMATION ORG·Filed 1982·Granted Dec 10, 1985·51 cites·23 claims
- 0276US4459020AData carrier having a picture theme superimposed by a line pattern and a method of producing sameGAO GES AUTOMATION ORG·Filed 1981·Granted Jul 10, 1984·15 cites·5 claims
- 0373US4659113AMethod of screening half-tone picture themesGAO GESSELSCHAFT FUR AUTOMATIO·Filed 1985·Granted Apr 21, 1987·23 cites·10 claims
- 0462US4513992AData carrier having a picture theme superimposed by a line pattern and a method of producing sameGAO GES AUTOMATION ORG·Filed 1984·Granted Apr 30, 1985·16 cites·12 claims
- 0551US6357800B1Document with a moire-generating raster structureGIESECKE & DEVRIENT GMBH·Filed 1997·Granted Mar 19, 2002·16 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →