Vesa-Matti Lehtinen

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Porvoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of polyolefins
- Patent number 8,124,820
- Issue date Feb 28, 2012
- Neste Oil Oyj
- Marja Tiitta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2-butyl-2-ethyl-1,3-propanediol
- Patent number 6,369,281
- Issue date Apr 9, 2002
- Neste Oyj
- Lars-Peter Lindfors
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing catalyst from an oligomer product
- Patent number 5,767,334
- Issue date Jun 16, 1998
- Neste Alfa Oy
- Fredrik Nissfolk
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the manufacture of polyolefins
- Publication number 20070293712
- Publication date Dec 20, 2007
- Neste Oil Oyj
- Marja Tiitta
- C07 - ORGANIC CHEMISTRY