Inventor · disambiguated record
Georgios Tziovaras
Also filed as: TZIOVARAS GEORGIOS
19 granted patents·14 pending applications·55 citations·filing 2003–2022
91Inventor score
Files withCOVESTRO DEUTSCHLAND AG11COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG7BAYER MATERIALSCIENCE AG5BUNDESDRUCKEREI GMBH2PUDLEINER HEINZ2
Top patents by PatentIndex Score
33 records- 0191US8673452B2Security and/or valuable documents with a top layer with a scratch-resistant finishPETZOLDT JOACHIM·Filed 2011·Granted Mar 18, 2014·28 cites·15 claims
- 0289US10662581B2Method for the partial coloring of plastic partsCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted May 26, 2020·4 cites·13 claims
- 0387US12194768B2Layer structure with engraving as visible security elementCOVESTRO DEUTSCHLAND AG·Filed 2021·Granted Jan 14, 2025·2 cites·13 claims
- 0484US11311904B2Method for the partial coloring of plastic partsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Granted Apr 26, 2022·1 cites·11 claims
- 0584US10131178B2Layered structure and films for ID documents having improved properties for laser engravingPUDLEINER HEINZ·Filed 2010·Granted Nov 20, 2018·5 cites·16 claims
- 0684US9551975B2Polycarbonate-based security documents and/or documents of value with a hologram in the card bodyBAYER MATERIALSCIENCE AG·Filed 2013·Granted Jan 24, 2017·4 cites·14 claims
- 0782US9079443B2ID cards with blocked laser engraving writabilityPUDLEINER HEINZ·Filed 2009·Granted Jul 14, 2015·5 cites·15 claims
- 0876US9827806B2Data sheet for a security and/or value documentBUNDESDRUCKEREI GMBH·Filed 2016·Granted Nov 28, 2017·1 cites·9 claims
- 0975US9375968B2Plastic film for printing by dye diffusion thermal transfer printingBAYER IP GMBH·Filed 2013·Granted Jun 28, 2016·1 cites·14 claims
- 1071US9446619B2Plastic film for printing by dye diffusion thermal transfer printingCOVESTRO DEUTSCHLAND AG·Filed 2013·Granted Sep 20, 2016·1 cites·15 claims
- 1168US12365775B2Process for partial colouring of plastic parts using solid colourants in colour- carrier layersCOVESTRO DEUTSCHLAND AG·Filed 2022·Granted Jul 22, 2025·0 cites·14 claims
- 1268US2022241814A1Method for the partial coloring of plastic partsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2022·Application pending·0 cites
- 1365US2025091332A1Film structure suitable for rapid laminationCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 1460US2011206908A1Use of a plastic film in colour laser printingBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 1559US2011193337A1Forgery-proof security features in security or value documentsBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 1658US7144540B2Method of making metallized plastic moldings and their useBAYER AG·Filed 2003·Granted Dec 5, 2006·3 cites·11 claims
- 1758US2015352880A1Datasheet for a security and/or value documentBUNDESDRUCKEREI GMBH·Filed 2013·Application pending·0 cites
- 1857US2011031735A1Security elementBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 1956US12023953B2Layer structure with modified structure, and production thereofCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Granted Jul 2, 2024·0 cites·5 claims
- 2053US9658595B2Security document and/or document of value containing a visually changeable window with a hologramBAYER MATERIALSCIENCE AG·Filed 2013·Granted May 23, 2017·0 cites·13 claims
- 2152US2021394485A1Plastic films having high opacity and low transparency for id documents having a transparent windowCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 2252US2007087209A1Plastic-metal composite material with wire gauzeBAYER MATERIALSCIENCE AG·Filed 2006·Application pending·0 cites
- 2351US11198769B2Plastic films for ID documents having improved properties for laser engraving and improved chemical resistanceCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Dec 14, 2021·0 cites·15 claims
- 2450US11731411B2Plastic films for ID documents with better lightness of embossed hologramsCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Aug 22, 2023·0 cites·6 claims
- 2549US11242464B2Method for the partial colouring of plastic partsCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Feb 8, 2022·0 cites·16 claims
- 2649US2023002553A1Films having special propertiesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 2747US2021339508A1Method for manufacturing a laminate which comprises electronic components and/or functional unitsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 2846US2020122448A1Films having a scratch-resistant coating as a cover layer and layered composites comprising such filmsCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 2946US2021371609A1Plastic films with reduced uv activityCOVESTRO DEUTSCHLAND AG·Filed 2017·Application pending·0 cites
- 3044US12195602B2Plastic films having high Vicat softening temperature in layered structuresCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Granted Jan 14, 2025·0 cites·15 claims
- 3144US2014054177A1Transparent plastic film that can be electroplated for partial electroplatingGROETSCH MATTHIAS·Filed 2012·Application pending·0 cites
- 3243US2004217691A1Metallized plastic molded partFiled 2004·Application pending·0 cites
- 3336US12086666B2Layered structures with cutting linesCOVESTRO DEUTSCHLAND AG·Filed 2020·Granted Sep 10, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Georgios Tziovaras files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →