David Janssen

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Toenisvorst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Spacer having improved adhesion
- Patent number 12,065,873
- Issue date Aug 20, 2024
- Saint-Gobain Glass France
- David Janssen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multiple glazing unit incorporating at least one antireflection fil...
- Patent number 8,883,277
- Issue date Nov 11, 2014
- Saint-Gobain Glass France
- David Janssen
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SPACER HAVING IMPROVED ADHESION
- Publication number 20230124735
- Publication date Apr 20, 2023
- SAINT-GOBAIN GLASS FRANCE
- David JANSSEN
- B32 - LAYERED PRODUCTS
Information Patent Application
SPACER COMPRISING AN INTERRUPTED ADHESIVE LAYER
- Publication number 20230068744
- Publication date Mar 2, 2023
- SAINT-GOBAIN GLASS FRANCE
- Erol-Ertugrul SACU
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING A REFLECTION-REDUCED PANE
- Publication number 20110305899
- Publication date Dec 15, 2011
- Marcus Neander
- G02 - OPTICS
Information Patent Application
MULTIPLE GLAZING UNIT INCORPORATING AT LEAST ONE ANTIREFLECTION FIL...
- Publication number 20110262694
- Publication date Oct 27, 2011
- SAINT-GOBAIN GLASS FRANCE
- David Janssen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS