Inventor · disambiguated record
André Gregarek
Also filed as: GREGAREK ANDRE · GREGAREK ANDRÉ
11 granted patents·2 pending applications·26 citations·filing 2007–2019
85Inventor score
Files withGIESECKE & DEVRIENT GMBH5GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH3GREGAREK ANDRE2RAHM MICHAEL2HOFFMULLER WINFRIED1
Top patents by PatentIndex Score
13 records- 0188US11040565B2Method for manufacturing a security element having a lens grid imageGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2017·Granted Jun 22, 2021·3 cites·21 claims
- 0288US9697456B2Optically variable security elementGIESECKE & DEVRIENT GMBH·Filed 2014·Granted Jul 4, 2017·6 cites·19 claims
- 0382US10105982B2Security element having a lenticular imageGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Oct 23, 2018·2 cites·17 claims
- 0482US8573650B2Security feature and method for manufacturing the sameGREGAREK ANDRE·Filed 2008·Granted Nov 5, 2013·6 cites·21 claims
- 0582US8534709B2Security element and method for producing the sameHOFFMULLER WINFRIED·Filed 2009·Granted Sep 17, 2013·4 cites·32 claims
- 0672US10486455B2Application deviceGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2016·Granted Nov 26, 2019·1 cites·7 claims
- 0772US9683972B2Method and device for examining a sheet-shaped or card-shaped valuable document having a security feature having one or more cavitiesGIESECKE & DEVRIENT GMBH·Filed 2012·Granted Jun 20, 2017·2 cites·20 claims
- 0863US8349132B2Dewatering screen and method for the production thereofGIESECKE & DEVRIENT GMBH·Filed 2007·Granted Jan 8, 2013·2 cites·24 claims
- 0948US10189295B2Layer elementGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Jan 29, 2019·0 cites·19 claims
- 1047US11400748B2Security element comprising a lenticular imageGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Aug 2, 2022·0 cites·17 claims
- 1147US2012153607A1Security element for an article to be protected and article to be protected with such a security elementRAHM MICHAEL·Filed 2010·Application pending·0 cites
- 1247US2012098249A1Security element, security system and production methods thereforRAHM MICHAEL·Filed 2010·Application pending·0 cites
- 1344US8702906B2Dewatering screen and method for manufacturing the sameGREGAREK ANDRE·Filed 2012·Granted Apr 22, 2014·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →