Inventor · disambiguated record
Raphael Dehmel
Also filed as: DEHMEL RAPHAEL
12 granted patents·1 pending application·8 citations·filing 2018–2020
82Inventor score
Top patents by PatentIndex Score
13 records- 0186US11623465B2Optically variable security element having reflective surface regionGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Apr 11, 2023·3 cites·20 claims
- 0283US11345179B2Optically variable security arrangementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2018·Granted May 31, 2022·2 cites·21 claims
- 0376US11325412B2Security element comprising micro-reflectors for a perspective representation of a motifGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted May 10, 2022·1 cites·17 claims
- 0474US11654709B2Optically variable security element having reflective surface regionGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted May 23, 2023·2 cites·18 claims
- 0570US12129382B2Effect pigment, production method, value document and printing inkGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Oct 29, 2024·0 cites·22 claims
- 0665US11802212B2Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragmentsGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2018·Granted Oct 31, 2023·0 cites·14 claims
- 0759US11745474B2Composite glass with an intermediate film that changes colour depending on the viewing angleGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Sep 5, 2023·0 cites·24 claims
- 0858US2023001735A1Effect pigment, manufacturing method, valuable document and printing inkGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Application pending·0 cites
- 0955US11376883B2Security element comprising microreflectorsGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Jul 5, 2022·0 cites·19 claims
- 1054US11602949B2Method for manufacturing a value document, value document and printing deviceGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Mar 14, 2023·0 cites·9 claims
- 1150US12151500B2Optically variable security elementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2019·Granted Nov 26, 2024·0 cites·26 claims
- 1247US12275265B2Security elementGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Apr 15, 2025·0 cites·18 claims
- 1345US12391058B2Security element having tilt-dependent motif depiction and method for production thereofGIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH·Filed 2020·Granted Aug 19, 2025·0 cites·10 claims
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