Esa Tamminen

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Feed section of a separation column
- Patent number 8,974,640
- Issue date Mar 10, 2015
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Feed section of a separation column
- Patent number 8,926,799
- Issue date Jan 6, 2015
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Section of a separation column, separation column and a method of o...
- Patent number 8,888,076
- Issue date Nov 18, 2014
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing alkyl ethers and mixtures thereof
- Patent number 6,369,280
- Issue date Apr 9, 2002
- Neste Oy
- Esa Tamminen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a mixture of tertiary alkyl ethers
- Patent number 5,852,220
- Issue date Dec 22, 1998
- Neste Oy
- Harri Jarvelin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl ethers
- Patent number 5,536,886
- Issue date Jul 16, 1996
- Neste Oy
- Esa Tamminen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Feed section of a separation column
- Publication number 20110308931
- Publication date Dec 22, 2011
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Feed section of a separation column
- Publication number 20110308932
- Publication date Dec 22, 2011
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Section of a separation column, separation column and a method of o...
- Publication number 20110259728
- Publication date Oct 27, 2011
- Neste Oil Oyj
- Esa Tamminen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL