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Patents Grants
last 30 patents
Information
Patent Grant
Polymeric membrane electrochemical cell operating at temperatures a...
Patent number
6,780,537
Issue date
Aug 24, 2004
De Nora S.p.A.
Vincenzo Antonucci
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition of a selective oxidation catalyst for use in fuel cells
Patent number
6,379,834
Issue date
Apr 30, 2002
De Nora S.p.A.
James R. Giallombardo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Cathode for diaphragm chlor-alkali electrolysis cell
Patent number
6,312,757
Issue date
Nov 6, 2001
De Nora S.p.A.
Jean-Claude Fort
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for applying a coating to a flange of an electrochemical cel...
Patent number
6,287,631
Issue date
Sep 11, 2001
De Nora S.p.A.
Claudio Mantegazza
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ion exchange membrane bipolar electrolyzer
Patent number
6,214,181
Issue date
Apr 10, 2001
De Nora S.p.A.
Luciano Iacopetti
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Anode with improved coating for oxygen evolution in electrolytes co...
Patent number
6,210,550
Issue date
Apr 3, 2001
De Nora S.p.A.
Antonio Nidola
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Composition of a selective oxidation catalyst for use in fuel cells
Patent number
6,165,636
Issue date
Dec 26, 2000
De Nora S.p.A.
James R. Giallombardo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymeric membrane electrochemical cell operating at temperatures a...
Patent number
6,156,184
Issue date
Dec 5, 2000
De Nora S.p.A.
Vincenzo Antonucci
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Structures and methods of manufacture for gas diffusion electrodes...
Patent number
6,103,077
Issue date
Aug 15, 2000
De Nora S.p.A.
Michael DeMarinis
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Anode for oxygen evolution in electrolytes containing manganese and...
Patent number
6,103,093
Issue date
Aug 15, 2000
De Nora S.p.A.
Antonio Nidola
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of forming robust metal, metal oxide, and metal alloy layers...
Patent number
6,077,621
Issue date
Jun 20, 2000
De Nora S.p.A.
Robert J. Allen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Diaphragm chlor-alkali electrolysis cell
Patent number
6,045,668
Issue date
Apr 4, 2000
De Nora S.p.A.
Jean-Claude Fort
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Bipolar plate for filter press electrolyzers
Patent number
6,039,852
Issue date
Mar 21, 2000
De Nora S.p.A.
Fulvio Federico
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Membrane electrochemical cell provided with gas diffusion electrode...
Patent number
6,022,634
Issue date
Feb 8, 2000
De Nora S.p.A.
Enrico Ramunni
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Anode for oxygen evolution in electrolytes containing fluorides or...
Patent number
6,019,878
Issue date
Feb 1, 2000
De Nora S.p.A.
Antonio Nidola
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Gas-diffussion electrodes for polymeric membrane fuel cell
Patent number
6,017,650
Issue date
Jan 25, 2000
De Nora S.p.A.
Enrico Ramunni
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode for diaphragm electrochemical cell
Patent number
5,993,620
Issue date
Nov 30, 1999
De Nora S.p.A.
Giovanni Meneghini
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of reactivating an electrolyzer
Patent number
5,958,211
Issue date
Sep 28, 1999
De Nora S.p.A.
Carlo Traini
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
Information
Patent Grant
Method for excluding a malfunctioning elementary cell in a membrane...
Patent number
5,876,583
Issue date
Mar 2, 1999
De Nora S.p.A.
Massimo Brambilla
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode for use in membrane electrolyzers
Patent number
5,824,201
Issue date
Oct 20, 1998
De Nora S.p.A.
Peter Fabian
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode for use in membrane electrolyzers
Patent number
5,824,202
Issue date
Oct 20, 1998
De Nora S.p.A.
Peter Fabian
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for the electrolysis of aqueous solutions of hydrochloric acid
Patent number
5,770,035
Issue date
Jun 23, 1998
De Nora S.p.A.
Giuseppe Faita
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode for use in membrane electrolyzers
Patent number
5,770,024
Issue date
Jun 23, 1998
De Nora S.p.A.
Peter Fabian
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75410656 - MESP
Serial number
75410656
Filing date
Dec 24, 1997
DE NORA S.p.A.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75145241 - N O
Serial number
75145241
Registration number
2128349
Filing date
Aug 5, 1996
DE NORA S.p.A.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75109715 - DE NORA
Serial number
75109715
Registration number
2248458
Filing date
May 24, 1996
De Nora
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments