Ari Lievonen

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Vaajakoski, FI

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Patents Grantslast 30 patents

Information Patent Grant
Substrate having porous sheet(s) for treating exhaust gases of comb...
- Patent number 8,337,762
- Issue date Dec 25, 2012
- Ecocat Oy
- Aulis Vakkilainen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Substrate having corrugated sheet(s) and channel(s) for treating ex...
- Patent number 8,070,847
- Issue date Dec 6, 2011
- Ecocat Oy
- Juha-Matti Asenbrygg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE HAVING POROUS SHEET(S) FOR TREATING EXHAUST GASES OF COMB...
- Publication number 20110217215
- Publication date Sep 8, 2011
- ECOCAT OY
- Aulis Vakkilainen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS FLOW REGULATOR
- Publication number 20100024404
- Publication date Feb 4, 2010
- ECOCAT OY
- Keijo Torkkell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SUBSTRATE HAVING CORRUGATED SHEET(S) AND CHANNEL(S) FOR TREATING EX...
- Publication number 20090173228
- Publication date Jul 9, 2009
- ECOCAT OY
- Juha-Matti Asenbrygg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Porous sheet and substrate having porous sheet(s) for treating exha...
- Publication number 20070009400
- Publication date Jan 11, 2007
- Aulis Vakkilainen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL