Rudolf Keller

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Carbonaceous cathode with enhanced wettability for aluminum production
- Patent number 6,616,829
- Issue date Sep 9, 2003
- EMEC Consultants
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrode pad for debonding paint from a metal substrate
- Patent number 6,030,519
- Issue date Feb 29, 2000
- Rudolf Keller
- B44 - DECORATIVE ARTS
Information Patent Grant
Potlining to enhance cell performance in aluminum production
- Patent number 5,961,811
- Issue date Oct 5, 1999
- EMEC Consultants
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic production of neodymium without perfluorinated carbon...
- Patent number 5,810,993
- Issue date Sep 22, 1998
- EMEC Consultants
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Suppression of cyanide formation in electrolytic cell lining
- Patent number 5,538,604
- Issue date Jul 23, 1996
- EMEC Consultants
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytically assisted paint removal from a metal substrate
- Patent number 5,507,926
- Issue date Apr 16, 1996
- EMEC Consultants
- Rudolf Keller
- B44 - DECORATIVE ARTS
Information Patent Grant
Method to improve the performance of non-consumable anodes in the e...
- Patent number 4,504,369
- Issue date Mar 12, 1985
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of winning aluminum metal from aluminous ore
- Patent number 4,265,716
- Issue date May 5, 1981
- The United States of America as represented by the United States Department o...
- Raouf O. Loutfy
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of processing aluminous ores
- Patent number 4,252,774
- Issue date Feb 24, 1981
- The United States of America as represented by the United States Department o...
- Raouf O. Loutfy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Electrode pad for debonding paint from a nonconductive surface
- Publication number 20040256246
- Publication date Dec 23, 2004
- Rudolf Keller
- B44 - DECORATIVE ARTS
Information Patent Application
Carbonaceous cathode with enhanced wettability for aluminum production
- Publication number 20020148735
- Publication date Oct 17, 2002
- Rudolf Keller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Rudolf Keller

Person

Patents Grantslast 30 patents

Carbonaceous cathode with enhanced wettability for aluminum production

Electrode pad for debonding paint from a metal substrate

Potlining to enhance cell performance in aluminum production

Electrolytic production of neodymium without perfluorinated carbon...

Suppression of cyanide formation in electrolytic cell lining

Electrolytically assisted paint removal from a metal substrate

Method to improve the performance of non-consumable anodes in the e...

Method of winning aluminum metal from aluminous ore

Method of processing aluminous ores

Patents Applicationslast 30 patents

Electrode pad for debonding paint from a nonconductive surface

Carbonaceous cathode with enhanced wettability for aluminum production