Tatjana Karpova

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Patents Grantslast 30 patents

Information Patent Grant
Water treatment
- Patent number 9,617,170
- Issue date Apr 11, 2017
- Kemira Oyj
- Tatjana Karpova
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
A Method and a System for Providing at Least One Input Parameter of...
- Publication number 20210039976
- Publication date Feb 11, 2021
- Kemira Oyj
- Samantha Kiljunen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Treatment
- Publication number 20150034566
- Publication date Feb 5, 2015
- KEMIRA OYJ
- Tatjana Karpova
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE