Gerhard Melcher

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the high-temperature treatment of fine-gra...
- Patent number 5,282,883
- Issue date Feb 1, 1994
- Kloeckner-Humboldt-Deutz AG
- Kiranenda Chaudhuri
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for the pyrometallurgical treatment of fine gr...
- Patent number 4,666,132
- Issue date May 19, 1987
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Gerhard Melcher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for the reducing treatment of molten metals an...
- Patent number 4,639,269
- Issue date Jan 27, 1987
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Hermann Hilbrans
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the pyrometallurgical treatment of fine grained solids t...
- Patent number 4,566,903
- Issue date Jan 28, 1986
- Klockner-Humboldt Deutz AG
- Gerhard Melcher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for implementing pyro-metallurgical processes
- Patent number 4,493,732
- Issue date Jan 15, 1985
- Klockner-Humboldt Deutz AG
- Gerhard Melcher
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for smelting sulfidic ore concentrates
- Patent number 4,414,022
- Issue date Nov 8, 1983
- Klockner-Humboldt Deutz AG
- Gerhard Melcher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the smelting of material such as ore concentrates
- Patent number 4,362,561
- Issue date Dec 7, 1982
- Klockner-Humboldt Deutz AG
- Horst Weigel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for the smelting of material such as ore conce...
- Patent number 4,358,311
- Issue date Nov 9, 1982
- Klockner-Humboldt Deutz AG
- Horst Weigel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for the continuous recovery of tin from iron rich concent...
- Patent number 4,283,045
- Issue date Aug 11, 1981
- Klockner-Humboldt Deutz AG
- Gerhard Melcher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the continuous recovery of tin from iron rich concentrates
- Patent number 4,236,916
- Issue date Dec 2, 1980
- Klockner-Humboldt-Wedag AG
- Gerhard Melcher
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the continuous refinement of contaminated copper in the...
- Patent number 4,127,408
- Issue date Nov 28, 1978
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Horst Weigel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Gerhard Melcher

Person

Patents Grantslast 30 patents

Method and apparatus for the high-temperature treatment of fine-gra...

Method and apparatus for the pyrometallurgical treatment of fine gr...

Method and apparatus for the reducing treatment of molten metals an...

Method for the pyrometallurgical treatment of fine grained solids t...

Method for implementing pyro-metallurgical processes

Method and apparatus for smelting sulfidic ore concentrates

Method for the smelting of material such as ore concentrates

Method and apparatus for the smelting of material such as ore conce...

Apparatus for the continuous recovery of tin from iron rich concent...

Method for the continuous recovery of tin from iron rich concentrates

Method for the continuous refinement of contaminated copper in the...