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ORONZIO DE NORA IMPIANTI

Overview
  • Total Patents
    582
About

ORONZIO DE NORA IMPIANTI has a total of 582 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, Italy and Canada. Its main competitors in its focus markets surface technology and coating, environmental technology and machines are HOELLER ELECTROLYZER GMBH, DE NORA PERMELEC LTD and JIANGSU ANCAN TECH CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 De Nora Oronzio 84
#2 Pellegri Alberto 82
#3 Nidola Antonio 67
#4 Spaziante Placido M 42
#5 Nora Oronzio De 38
#6 De Nora Vittorio 34
#7 Giuffre Luigi 28
#8 Bianchi Giuseppe 27
#9 Denora Oronzio 16
#10 Messner Georg 15

Latest patents

Publication Filing date Title
EP0255099A2 Cathode bonded to ion exchange membrane for use in electrolyzers for electrochemical processes and relevant method for conducting electrolysis
ES2005602A6 Flexible cover for electrolysis cells with a mercury cathode
RO97553B1 Electrode for electro-chemical processes
RO97552B1 Cathode used for producing hydrogen by alkaline solution hydrolisis
US4693797A Method of generating halogen and electrolysis cell
DD246794A5 Electrodes for the application of electrochemical processes and method for the production thereof
IT8619504D0 Electrode esp. for alkali chloride soln. electrolysis
RU2054050C1 Electrolyzer for electrolysis of aqueous solution of sodium chloride
ZA8509529B Method for preparing an electrode and use thereof in electrochemical processes
ZA8508176B Electrode for electrochemical processes,method for preparing the same and use thereof in electrolysis cells
IT8522529D0 Galvanically prepd. electrode for electrochemical cell
BR8502573A FORAMINOUS ELECTRODE, ELECTRIC CELL, METHOD FOR THE RENEWAL OF AN ELECTRODE AND METHOD OF ELECTROLYSIS OF AN ALKALINE METAL HALOGENIDE aqueous solution
BE902297R Electrode for chlor-alkali cell - comprising coarse and fine metal cloths spot-welded together
FI851578A0 Membrane type electrolytic cell electrode.
US4533455A Bipolar separator plate for electrochemical cells
ATA35384A Unit of membrane and electrode and multilayer structure hiefuer
CA1219552A Low oxygen overvoltage lead anodes
IT8324051D0 Electrochemical reactions electrode
JPS59208087A Electrolytic cell for halogen generation and method therefor
JPS58202091A Electrolytic refining and re-concentration of washing and rinsing caustic solution recovered from regeneration of ion-exchange resin