Marina SHESTAKOVA

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing dissolved organic compounds from wastewater
- Patent number 12,172,913
- Issue date Dec 24, 2024
- Kemira Oyj
- Göran Bäckman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment system comprising wood-based organic material and its use...
- Patent number 12,116,294
- Issue date Oct 15, 2024
- Kemira Oyj
- Sakari Halttunen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
TREATMENT SYSTEM COMPRISING WOOD-BASED ORGANIC MATERIAL AND ITS USE...
- Publication number 20220298035
- Publication date Sep 22, 2022
- KEMIRA OYJ
- Sakari HALTTUNEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING DISSOLVED ORGANIC COMPOUNDS FROM WASTEWATER
- Publication number 20220234923
- Publication date Jul 28, 2022
- KEMIRA OYJ
- Göran BÄCKMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE