Sanna Hellsten

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Aalto, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for making cellulose fibre or film
- Patent number 11,549,200
- Issue date Jan 10, 2023
- Aalto University Foundation sr
- Herbert Sixta
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Recycling of acid-superbase conjugate ionic liquids by water remova...
- Publication number 20230203717
- Publication date Jun 29, 2023
- AALTO UNIVERSITY FOUNDATION SR
- Herbert Sixta
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
QUANTITATIVE RAMAN SPECTROSCOPY
- Publication number 20220364997
- Publication date Nov 17, 2022
- AALTO UNIVERSITY FOUNDATION SR
- Chamseddine GUIZANI
- G01 - MEASURING TESTING
Information Patent Application
Process for Making Cellulose Fibre or Film
- Publication number 20200002848
- Publication date Jan 2, 2020
- AALTO UNIVERSITY FOUNDATION SR
- Herbert Sixta
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING