Berit Hillbrecht

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Dahlwitz-Hoppegarten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for producing crystalline calcium carbonate by th...
- Patent number 10,662,546
- Issue date May 26, 2020
- PAPIERFABRIK AUGUST KOEHLER SE
- Heinrich Follmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Composition and method for treating polluted waters and water sedim...
- Patent number 6,802,979
- Issue date Oct 12, 2004
- Frank Panning
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PRODUCING CRYSTALLINE CALCIUM CARBONATE BY TH...
- Publication number 20160032481
- Publication date Feb 4, 2016
- PAPIERFABRIK AUGUST KOEHLER SE
- Heinrich Follmann
- C30 - CRYSTAL GROWTH
Information Patent Application
Composition and method for treting polluted waters and water sediments
- Publication number 20020179539
- Publication date Dec 5, 2002
- Frank Panning
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE