Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Security element with thin-layer element

Security element with thin-layer element

US Patent 7923097 · Granted Apr 12, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing platelet-shaped pigments2025
Method for producing a security element comprising micro-imaging elements2024
Effect pigment, production method, value document and printing ink2024
Method for producing pigment fragments with a predefined internal and/or externa2023
Method for manufacturing a value document, value document and printing device2023
Disc-shaped pigment, printing ink, security element and method of production2021
Visually variable security element and method for production thereof2020
Optically variable security element with tilt image2018
Security element for value documents2018
Two-dimensionally periodic, color-filtering grating2017
Security element with optically variable element2016
Security element2016