Wilfried Herda

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a completely-metallic oxidation catalyst
- Patent number 6,274,532
- Issue date Aug 14, 2001
- Krupp VDM GmbH
- Wilfried Herda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for the oxidation of gaseous sulphur compounds
- Patent number 5,843,394
- Issue date Dec 1, 1998
- Wabco GmbH
- Ulrich Heubner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for hydrorefining
- Patent number 5,648,311
- Issue date Jul 15, 1997
- Krupp VDM GmbH
- Wilfried R. Herda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPLETELY METALLIC OXIDATION CATALYST
- Publication number 20010018400
- Publication date Aug 30, 2001
- Wilfred Herda
- WILFRIED HERDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL