Inventor · disambiguated record
Peter Schiffmann
Also filed as: SCHIFFMANN PETER
7 granted patents·2 pending applications·7 citations·filing 2005–2018
73Inventor score
Files withGIESECKE & DEVRIENT GMBH4GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH2DEPTA GEORG1SCHIFFMANN PETER1SWAROVSKI D KG1
Top patents by PatentIndex Score
9 records- 0181US8936846B2Layer-type value document comprising an ink mixture in one layerDEPTA GEORG·Filed 2005·Granted Jan 20, 2015·5 cites·28 claims
- 0276US9927230B2Method and apparatus for detecting the fitness for circulation of a value documentGIESECKE & DEVRIENT GMBH·Filed 2015·Granted Mar 27, 2018·2 cites·14 claims
- 0368US11702548B2Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragmentsGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2018·Granted Jul 18, 2023·0 cites·15 claims
- 0459US2011139024A1Safety element having incident and transmitted light informationSCHIFFMANN PETER·Filed 2009·Application pending·0 cites
- 0558US11034182B2Disc-shaped pigment, printing ink, security element and method of productionGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2018·Granted Jun 15, 2021·0 cites·13 claims
- 0654US2015213666A1Verification of Documents of Value Having a Window Displaying Diffractive StructuresGIESECKE & DEVRIENT GMBH·Filed 2013·Application pending·0 cites
- 0753US9827803B2Security paper, value document obtainable therefrom and method for manufacturing said paper and documentGIESECKE & DEVRIENT GMBH·Filed 2012·Granted Nov 28, 2017·0 cites·9 claims
- 0846US9685019B2Device for examining a value document and method for examining a value documentGIESECKE & DEVRIENT GMBH·Filed 2013·Granted Jun 20, 2017·0 cites·16 claims
- 0934US10201863B2Chop saw for a cutting machineSWAROVSKI D KG·Filed 2016·Granted Feb 12, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →