Security element having tilt-dependent motif depiction and method for production thereof
US-12391058-B2 · Aug 19, 2025 · US
This page is not indexed by search engines while we improve data quality.
Dehmel Raphael patents
Dehmel Raphael is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dehmel Raphael |
| Total patents | 25 |
| First publication | May 21, 2020 |
| Latest publication | Aug 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Security element
US-12275265-B2 · Apr 15, 2025 · US
Optically variable security element
US-12151500-B2 · Nov 26, 2024 · US
Effect pigment, production method, value document and printing ink
US-12129382-B2 · Oct 29, 2024 · US
Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragments
US-11802212-B2 · Oct 31, 2023 · US
Composite glass with an intermediate film that changes colour depending on the viewing angle
US-11745474-B2 · Sep 5, 2023 · US
Optically variable security element having reflective surface region
US-11654709-B2 · May 23, 2023 · US
Optically variable security element having reflective surface region
US-11623465-B2 · Apr 11, 2023 · US
Method for manufacturing a value document, value document and printing device
US-11602949-B2 · Mar 14, 2023 · US
Effect pigment, manufacturing method, valuable document and printing ink
US-2023001735-A1 · Jan 5, 2023 · US
Recent patents
Latest publications not already listed above.
Security element having tilt-dependent motif depiction and method for production thereof
US-2022410611-A1 · Dec 29, 2022 · US
Effect pigment, production method, value document and printing ink
US-2022403177-A1 · Dec 22, 2022 · US
Security element
US-2022266621-A1 · Aug 25, 2022 · US
Security element comprising microreflectors
US-11376883-B2 · Jul 5, 2022 · US
Optically variable security arrangement
US-11345179-B2 · May 31, 2022 · US
Security element comprising micro-reflectors for a perspective representation of a motif
US-11325412-B2 · May 10, 2022 · US
Optically variable security element
US-2022063318-A1 · Mar 3, 2022 · US
Security element comprising micro-reflectors for a perspective representation of a motif
US-2021339554-A1 · Nov 4, 2021 · US
Composite glass with an intermediate film that changes colour depending on the viewing angle
US-2021339504-A1 · Nov 4, 2021 · US
Optically variable security element having reflective surface region
US-2021283939-A1 · Sep 16, 2021 · US
Optically variable security element having reflective surface region
US-2021268825-A1 · Sep 2, 2021 · US
Security element comprising microreflectors
US-2021252900-A1 · Aug 19, 2021 · US
Method for manufacturing a value document, value document and printing device
US-2021229484-A1 · Jul 29, 2021 · US
Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragments
US-2020291238-A1 · Sep 17, 2020 · US
Optically variable security arrangement
US-2020156398-A1 · May 21, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Giesecke & Devrient Currency Technology Gmbh | 25 |
| Sicpa Holding Sa | 2 |
| Giesecke & Devrient Mobile Security Gmbh | 1 |
| Gieseck Devrient Currency Tech Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B42D25/324 | 18 |
| B42D25/29 | 17 |
| B42D25/425 | 14 |
| B42D25/378 | 12 |
| B42D25/373 | 10 |