Inventor · disambiguated record
Gregor Grauvogl
Also filed as: GRAUVOGL GREGOR
12 granted patents·2 pending applications·291 citations·filing 1994–2016
92Inventor score
Top patents by PatentIndex Score
14 records- 0192US6294241B1Security document and method of producing itGIESECKE & DEVRIENT GMBH·Filed 1998·Granted Sep 25, 2001·76 cites·4 claims
- 0291US6726813B2Security device and method for producing itGIESECKE & DEVRIENT GMBH·Filed 2002·Granted Apr 27, 2004·44 cites·13 claims
- 0390US6382677B1Security element and method for producing sameGIESECKE & DEVRIENT GMBH·Filed 1998·Granted May 7, 2002·61 cites·17 claims
- 0489US9987874B2Authenticity feature in the form of luminescent substancesGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Jun 5, 2018·4 cites·22 claims
- 0587US5820971ASecurity document and method of producing itGIESECKE & DEVRIENT GMBH·Filed 1994·Granted Oct 13, 1998·68 cites·32 claims
- 0682US7999237B2Valuable documentGIESECKE & DEVRIENT GMBH·Filed 2005·Granted Aug 16, 2011·4 cites·46 claims
- 0781US9878573B2Authenticity feature in the form of luminescent substancesGIERING THOMAS·Filed 2010·Granted Jan 30, 2018·4 cites·27 claims
- 0879US8616584B2Value document, production and verification of value documentsSCHOLZ ULRICH·Filed 2006·Granted Dec 31, 2013·7 cites·6 claims
- 0973US8367188B2Authenticity mark in the form of luminescent substancesGIESECKE & DEVRIENT GMBH·Filed 2007·Granted Feb 5, 2013·1 cites·25 claims
- 1060US10836198B2Securing the authenticity of value documents by means of characteristic substancesGIESECKE & DEVRIENT GMBH·Filed 2016·Granted Nov 17, 2020·0 cites·28 claims
- 1145US6376017B1Method and device for producing a foil materialGIESECKE & DEVRIENT GMBH·Filed 1998·Granted Apr 23, 2002·10 cites·12 claims
- 1244US6284396B1Transfer bandGIESECKE & DEVRIENT GMBH·Filed 1996·Granted Sep 4, 2001·12 cites·15 claims
- 1340US2009258200A1Securing the Authenticity of Value Documents By Means of Characteristic SubstancesSCHOLZ ULRICH·Filed 2006·Application pending·0 cites
- 1437US2009001709A1Multi-Ply Security PaperGIESECKE & DEVRIENT GMBH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →