Wolfgang Kreger

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Leonberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Furnace for relieving stress from glass products
- Patent number 11,591,250
- Issue date Feb 28, 2023
- Schott AG
- Dominik Lippert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a glass tube with a cross section of a noncirc...
- Patent number 10,654,741
- Issue date May 19, 2020
- Schott AG
- Markus Riedl
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
FURNACE FOR RELIEVING STRESS FROM GLASS PRODUCTS
- Publication number 20200189955
- Publication date Jun 18, 2020
- SCHOTT AG
- Dominik Lippert
- G01 - MEASURING TESTING
Information Patent Application
PROCESS FOR PRODUCING A GLASS TUBE HAVING A CROSS SECTION THAT DEVI...
- Publication number 20180319698
- Publication date Nov 8, 2018
- SCHOTT AG
- Markus Riedl
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for producing a glass tube with a cross section of a noncirc...
- Publication number 20180237328
- Publication date Aug 23, 2018
- SCHOTT AG
- Markus Riedl
- C01 - INORGANIC CHEMISTRY