Jussi Helminen

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Helsinki, 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
Information Patent Grant
Method for preparing a bicyclic guanidine and its derivatives
- Patent number 11,130,763
- Issue date Sep 28, 2021
- HELSINGIN YLIOPISTO
- Jussi Helminen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing a bicyclic guanidine and its derivatives
- Publication number 20200270256
- Publication date Aug 27, 2020
- HELSINGIN YLIOPISTO
- Jussi Helminen
- C07 - ORGANIC CHEMISTRY
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
Information Patent Application
Method of dewatering water soluble polymers
- Publication number 20190023862
- Publication date Jan 24, 2019
- HELSINGIN YLIOPISTO
- Alistair W.T. King
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...