Inventor · disambiguated record
Winfried Hoffmuller
Also filed as: HOFFMUELLER WINFRIED · HOFFMULLER WINFRIED · HOFFMÜLLER WINFRIED
26 granted patents·6 pending applications·346 citations·filing 2005–2024
95Inventor score
Files withGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH12GIESECKE & DEVRIENT GMBH8HOFFMULLER WINFRIED8BURCHARD THEODOR1HOFFMUELLER WINFRIED1
Top patents by PatentIndex Score
32 records- 0198US7728931B2Security element and method for producing sameGIESECKE & DEVRIENT GMBH·Filed 2005·Granted Jun 1, 2010·110 cites·30 claims
- 0297US7808605B2Sheeting and methods for the production thereofGIESECKE & DEVRIENT GMBH·Filed 2005·Granted Oct 5, 2010·62 cites·57 claims
- 0395US8964296B2Method for producing a microstructure on a carrierHOFFMULLER WINFRIED·Filed 2011·Granted Feb 24, 2015·23 cites·25 claims
- 0495US8778481B2Security element and method for the production thereofKAULE WITTICH·Filed 2006·Granted Jul 15, 2014·23 cites·23 claims
- 0594US7667894B2Security element and process for producing the sameGIESECKE & DEVRIENT GMBH·Filed 2005·Granted Feb 23, 2010·51 cites·47 claims
- 0692US8557369B2Embossing lacquer for micro-optical security elementsHOFFMUELLER WINFRIED·Filed 2008·Granted Oct 15, 2013·26 cites·37 claims
- 0789US9399366B2Security elementHOFFMULLER WINFRIED·Filed 2009·Granted Jul 26, 2016·9 cites·20 claims
- 0888US11807029B2Method for producing an optically variable security elementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Nov 7, 2023·2 cites·15 claims
- 0988US9697456B2Optically variable security elementGIESECKE & DEVRIENT GMBH·Filed 2014·Granted Jul 4, 2017·6 cites·19 claims
- 1088US8685488B2Method for producing a microstructureHOFFMULLER WINFRIED·Filed 2008·Granted Apr 1, 2014·9 cites·41 claims
- 1188US8534710B2Security element and method for manufacturing the sameHOFFMULLER WINFRIED·Filed 2009·Granted Sep 17, 2013·8 cites·35 claims
- 1282US8534709B2Security element and method for producing the sameHOFFMULLER WINFRIED·Filed 2009·Granted Sep 17, 2013·4 cites·32 claims
- 1379US9248689B2Method for the production of security elements having registered layers of designsHOFFMULLER WINFRIED·Filed 2009·Granted Feb 2, 2016·3 cites·8 claims
- 1476US9911074B2Security element for value documentsGIESECKE & DEVRIENT GMBH·Filed 2014·Granted Mar 6, 2018·3 cites·15 claims
- 1575US8968856B2Security element and method for its productionHOFFMÜLLER WINFRIED·Filed 2007·Granted Mar 3, 2015·3 cites·21 claims
- 1674US9734735B2Optically variable surface patternGIESECKE & DEVRIENT GMBH·Filed 2014·Granted Aug 15, 2017·1 cites·17 claims
- 1772US10486455B2Application deviceGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2016·Granted Nov 26, 2019·1 cites·7 claims
- 1870US12129382B2Effect pigment, production method, value document and printing inkGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Oct 29, 2024·0 cites·22 claims
- 1970US9840071B2Security element and method for producing the sameGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2014·Granted Dec 12, 2017·1 cites·15 claims
- 2065US8622435B2Security element and method for producing the sameBURCHARD THEODOR·Filed 2005·Granted Jan 7, 2014·1 cites·37 claims
- 2164US9238383B2Method for the production of security elements having mutually registered designsHOFFMULLER WINFRIED·Filed 2009·Granted Jan 19, 2016·0 cites·8 claims
- 2262US2024308264A1Security element and method for producing sameGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2022·Application pending·0 cites
- 2361US12311692B2Optically variable security element, production process and embossing arrangementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 2461US12128704B2Mask exposure method, transparent conductive metallization and pigmentGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2022·Granted Oct 29, 2024·0 cites·12 claims
- 2558US2024375423A1Security element with motif-forming liquid-crystal layerGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2024·Application pending·0 cites
- 2658US2023001735A1Effect pigment, manufacturing method, valuable document and printing inkGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Application pending·0 cites
- 2754US2007211238A1Security Element and Methods for the Production ThereofGIESECKE & DEVRIENT GMBH·Filed 2005·Application pending·0 cites
- 2854US2008014378A1Security Element and Method for Producing the SameGIESECKE & DEVRIENT GMBH·Filed 2005·Application pending·0 cites
- 2948US12371579B2Method for producing effect pigmentsGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Jul 29, 2025·0 cites·10 claims
- 3048US10046585B2Micro-optic viewing arrangementHOFFMULLER WINFRIED·Filed 2011·Granted Aug 14, 2018·0 cites·18 claims
- 3144US12189157B2Semi-finished product, security element, methods of producing them and document of valueGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2022·Granted Jan 7, 2025·0 cites·15 claims
- 3242US2021086544A1Reflective security elementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →