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De Nora Elettrodi S.p.a

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USPTO Granted Patents = 15

% Expired Patents = 60.0

CIPO Patents = 2

Forward Citations = 73

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32 inventors (with patents filed for the assignee):

Dario Oldani (3 out of 11 patents)

Gian Nicola Martelli (3 out of 8 patents)

Douglas J Robinson (3 out of 3 patents)

4. Stacey A MacDonald (3 out of 3 patents)

5. Giovanni Meneghini (2 out of 16 patents)

6. Giuseppe Faita (2 out of 21 patents)

7. Corrado Mojana (2 out of 13 patents)

8. Robert J Allen (2 out of 83 patents)

9. Paolo Rossi (2 out of 9 patents)

10. Ulderico Nevosi (2 out of 8 patents)

11. Vladimir Jiricny (2 out of 2 patents)

12. Davide Scotti (2 out of 2 patents)

13. Francesco Todaro (2 out of 2 patents)

14. Emory Sayre De Castro (1 out of 22 patents)

15. Luciano Iacopetti (1 out of 15 patents)

15 patents: Sort by Forward Citations

1. 7815781 - Electrode for gas evolution and method for its production (2010-10-19),

2. 7695755 - Electrode for electrochemical processes and method for producing the same (2010-04-13),

3. 7658833 - Method for copper electrowinning in hydrochloric solution (2010-02-09),

4. 7601247 - Falling bed cathode cell for metal electrowinning (2009-10-13),

5. 7560010 - Diaphragm electrolytic cell (2009-07-14),

6. 7494579 - Spouted bed electrode cell for metal electrowinning (2009-02-24),

7. 7264704 - Electrolysis cell for restoring the concentration of metal ions in electroplating processes (2007-09-04),

8. 7214296 - Anodic structure for mercury cathode electrolytic cells description of the invention (2007-05-08),

9. 7211177 - Electrode for electrolysis in acidic media (2007-05-01),

10. 7033479 - Electrolytic cells with renewable electrodes structures and method for substituting the same (2006-04-25),

11. 6967185 - Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment (2005-11-22),

12. 6855660 - Rhodium electrocatalyst and method of preparation (2005-02-15),

13. 6689261 - Diaphragm electrolyzer (2004-02-10),

14. 6589406 - Electrode characterized by highly adhering superficial catalytic layer and method for its production (2003-07-08),

15. 6478934 - Motorized frame for adjusting the interelectrodic gap in mercury cells (2002-11-12),

Company Overview

De Nora Elettrodi S.p.a, headquartered in Milan, specializes in the development and manufacturing of advanced electrochemical technologies. The company focuses on providing innovative solutions for water treatment, energy storage, and industrial processes. With a strong emphasis on sustainability, De Nora's technologies are designed to enhance efficiency and reduce environmental impact across various sectors. Their expertise spans multiple domains, including water disinfection, chlorine production, and fuel cell applications, positioning them as a leader in the electrochemical industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

15 Patents

#118 in Milan

#616 in Italy

#39,991 in the World

De Nora Elettrodi S.p.a

Forward Citations = 73

32 inventors:

Dario Oldani (3 out of 11 patents)

Gian Nicola Martelli (3 out of 8 patents)

Douglas J Robinson (3 out of 3 patents)

4. Stacey A MacDonald (3 out of 3 patents)

5. Giovanni Meneghini (2 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: De Nora Elettrodi S.p.a. Retrieved from https://idiyas.com/company/de-nora-elettrodi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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