Hans-Jurgen Schmidt

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a carbonaceous catalyst for the reduction...
- Patent number 5,179,058
- Issue date Jan 12, 1993
- Bergwerksverband GmbH
- Karl Knoblauch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the removal of sulfur oxide and nitrogen oxide from exha...
- Patent number 4,915,921
- Issue date Apr 10, 1990
- Bergwerksverband GmbH
- Ekkehard Richter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Activated coke method of removing nitrogen oxides from exhaust gases
- Patent number 4,855,116
- Issue date Aug 8, 1989
- Bergwerksverband GmbH
- Ekkehard Richter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL