Wolfgang Kreuger

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Patents Grantslast 30 patents

Information Patent Grant
Installation for the preparation of an aqueous solution comprising...
- Patent number 11,230,481
- Issue date Jan 25, 2022
- Omya International AG
- Nicholas Charles Nelson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for the preparation of an aqueous solution comprising at le...
- Patent number 11,130,689
- Issue date Sep 28, 2021
- Omya International AG
- Nicholas Charles Nelson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Precipitated calcium carbonate with improved resistance to structur...
- Patent number 11,111,388
- Issue date Sep 7, 2021
- Omya International AG
- Holger Spiegel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Precipitated calcium carbonate with improved resistance to structur...
- Patent number 10,676,620
- Issue date Jun 9, 2020
- Omya International AG
- Holger Spiegel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTUR...
- Publication number 20200270462
- Publication date Aug 27, 2020
- Omya International AG
- Holger Spiegel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INSTALLATION FOR THE PREPARATION OF AN AQUEOUS SOLUTION COMPRISING...
- Publication number 20190047885
- Publication date Feb 14, 2019
- Omya International AG
- Nicholas Charles Nelson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR THE PREPARATION OF AN AQUEOUS SOLUTION COMPRISING AT LE...
- Publication number 20190039922
- Publication date Feb 7, 2019
- Omya International AG
- Nicholas Charles Nelson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTUR...
- Publication number 20180201789
- Publication date Jul 19, 2018
- Omya International AG
- Holger Spiegel
- C01 - INORGANIC CHEMISTRY