Jorg Porschen

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Duren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the purification of an oxidation off gas
- Patent number 5,891,410
- Issue date Apr 6, 1999
- Huls Aktiengesellschaft
- Rudolf Modic
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multistage arrangement for countercurrent separation and methods of...
- Patent number 4,755,295
- Issue date Jul 5, 1988
- Amberger Kaolinwerke GmbH
- Friedrich Donhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multistage arrangement for countercurrent separation and methods of...
- Patent number 4,707,274
- Issue date Nov 17, 1987
- Amberger Kaolinwerke GmbH
- Friedrich Donhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of dimethyl terephthalate from p-xylene...
- Patent number 4,642,369
- Issue date Feb 10, 1987
- Dynamit Nobel Aktiengesellschaft
- Rudolf Modic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing terephthalic acid from p-xylene and methanol...
- Patent number 4,642,377
- Issue date Feb 10, 1987
- Dynamit Nobel Aktiengesellschaft
- Rudolf Modic
- C07 - ORGANIC CHEMISTRY