Daniel Czerwiec

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Wellesley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the electrolysis of technical-grade hydrochloric acid c...
- Patent number 6,402,930
- Issue date Jun 11, 2002
- De Nora Elettrodi S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Rhodium electrocatalyst and method of preparation
- Patent number 6,358,381
- Issue date Mar 19, 2002
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Rhodium electrocatalyst and method of preparation
- Patent number 6,149,782
- Issue date Nov 21, 2000
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Catalysts for gas diffusion electrodes
- Patent number 5,958,197
- Issue date Sep 28, 1999
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR