Ullrich Daehnert

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Lengefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Display screen and method for secure representation of information
- Patent number 9,898,951
- Issue date Feb 20, 2018
- SIOPTICA GMBH
- Juergen Schwarz
- G02 - OPTICS
Information Patent Grant
Method for applying optical filter structures onto a carrier substrate
- Patent number 9,128,369
- Issue date Sep 8, 2015
- Secco GmbH
- Ullrich Daehnert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Lenticular Lens Assembly for Mounting on a Display Surface and Moun...
- Publication number 20230094504
- Publication date Mar 30, 2023
- 3D Global Holding GmbH
- Ullrich Daehnert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY SCREEN AND MEHTOD FOR SECURE REPRESENTATION OF INFORMATION
- Publication number 20160071448
- Publication date Mar 10, 2016
- SIOPTICA GMBH
- Juergen Schwarz
- G02 - OPTICS
Information Patent Application
METHOD FOR APPLYING OPTICAL FILTER STRUCTURES ONTO A CARRIER SUBSTRATE
- Publication number 20120111493
- Publication date May 10, 2012
- 3D INTERNATIONAL EUROPE GMBH
- Ullrich Daehnert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING OBJECTS WITH A DEFINED STRUCTURED SURFACE
- Publication number 20120104637
- Publication date May 3, 2012
- 3D INTERNATIONAL EUROPE GMBH
- Ullrich Daehnert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL