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DE NORA SPA

Overview
  • Total Patents
    181
About

DE NORA SPA has a total of 181 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, Canada and Italy. Its main competitors in its focus markets surface technology and coating, environmental technology and electrical machinery and energy are UNIGATE LTD, IONESCU IULIU and INEOS CHLOR ENTPR LTD.

Patent filings per year

Chart showing DE NORA SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brambilla Massimo 34
#2 Zioni Emilio 23
#3 Allen Robert J 20
#4 Nevosi Ulderico 19
#5 Ramunni Enrico 18
#6 Nidola Antonio 18
#7 Mantegazza Claudio 17
#8 Giallombardo James R 17
#9 Fabian Peter 16
#10 Fleba Giampiero 13

Latest patents

Publication Filing date Title
US6780537B1 Polymeric membrane electrochemical cell operating at temperatures above 100 c
US6149782A Rhodium electrocatalyst and method of preparation
US6165636A Composition of a selective oxidation catalyst for use in fuel cells
US6156184A Polymeric membrane electrochemical cell operating at temperatures above 100° C.
US6103077A Structures and methods of manufacture for gas diffusion electrodes and electrode components
US6103093A Anode for oxygen evolution in electrolytes containing manganese and fluorides
CZ240598A3 Ion-exchange resin membrane fuel element with circumferential cooling system
TW399000B Method for applying a coating to a metal substrate or repairing a coating applied to the same
US6214181B1 Ion exchange membrane bipolar electrolyzer
US5958211A Method of reactivating an electrolyzer
CA2234213A1 Gas diffusion electrodes for polymeric membrane fuel cell
CA2234209A1 Oxygen-evolving anodes for electrolytes containing fluorides or fluoride-containing anions
IL123883D0 Novel anode for diaphragm electrochemical cell
US5958197A Catalysts for gas diffusion electrodes
AU5032398A Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes
CA2214926A1 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generator
ITMI971920A1 IMPROVED DIAPHRAGM CHLOR-SODA ELECTROLYSIS
CN1169599A Membrane electrochemical cell
CA2207425A1 Membrane electrochemical cell provided with gas diffusion electrodes in contact with porous, flat, metal current conductors having highly distributed contact area
ITMI971296A1 Ion exchange membrane electrolyser elements - with the elements having two sheets with projections to which are attached electrocatalytically coated anodic and cathodic screens