Matthaeus Siebenhofer

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of carboxylic acid esters
- Patent number 8,222,439
- Issue date Jul 17, 2012
- BDI Biodiesel International AG
- Wolfgang Glasl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thin-film evaporator
- Patent number 7,591,930
- Issue date Sep 22, 2009
- VTU Holding GmbH
- Wolfgang Glasl
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for processing residual substances containing at least one...
- Patent number 6,468,327
- Issue date Oct 22, 2002
- VTU - Engineering GmbH
- Matthaeus Siebenhofer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR ISOLATING LIGNIN FROM AN ALKALINE PROCSS STREAM
- Publication number 20210261590
- Publication date Aug 26, 2021
- PAPIERHOLZ AUSTRIA GMBH
- Marlene KIENBERGER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For the Production of Carboxylic Acid Esters
- Publication number 20080227994
- Publication date Sep 18, 2008
- BDI BIODIESEL INTERNATIONAL AG
- Wolfgang Glasl
- C07 - ORGANIC CHEMISTRY