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Luxembourg, Luxembourg

Moltech Invent S.a.

USPTO Granted Patents = 97

% Expired Patents = 22.7

CIPO Patents = 2

Forward Citations = 741

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29 inventors (with patents filed for the assignee):

Vittorio De Nora (64 out of 119 patents)

Jean-Jacques R Duruz (39 out of 49 patents)

Jainagesh A Sekhar (38 out of 81 patents)

4. Thinh Trong Nguyen (7 out of 18 patents)

5. Georges Berclaz (7 out of 8 patents)

6. James Jenq Liu (5 out of 9 patents)

7. Vittorio De Nora (5 out of 5 patents)

8. Olivier Crottaz (4 out of 4 patents)

9. Kim S Doan (3 out of 3 patents)

10. James Jeng Liu (2 out of 2 patents)

11. Abdelkrim Lazouni (2 out of 2 patents)

12. Dominique Darracq (2 out of 2 patents)

13. Brian Cronin (2 out of 2 patents)

14. Gaynor Johnston (1 out of 1 patent)

15. Vittorio Bello (1 out of 2 patents)

Core Competencies:

Aluminium Electrowinning

Non-Carbon Anodes

Refractory Coatings

Cell Design

Electrolytic Cells

Metal-Based Anodes

Oxygen-Evolving Anodes

Protective Coatings

Electrochemical Processing

Slurry Applications

Dimensionally Stable Anodes

Cathode Blocks

97 patents: Sort by Forward Citations

1. 7811425 - Non-carbon anodes with active coatings (2010-10-12),

2. 7749363 - Aluminium electrowinning cell design with movable insulating cover sections (2010-07-06),

3. 7740745 - Non-carbon anodes with active coatings (2010-06-22),

4. 7255894 - Non-carbon anodes for aluminium electrowinning and other oxidation resistant components with slurry-applied coatings (2007-08-14),

5. 7255893 - Protection of non-carbon anodes and other oxidation resistant components with iron oxide-containing coatings (2007-08-14),

6. 6998032 - Metal-based anodes for aluminium electrowinning cells (2006-02-14),

7. 6913682 - Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes (2005-07-05),

8. 6878247 - Metal-based anodes for aluminium electrowinning cells (2005-04-12),

9. 6800192 - Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes (2004-10-05),

10. 6797148 - Drained-cathode aluminium electrowinning cell with improved electrolyte circulation (2004-09-28),

11. 6783656 - Low temperature operating cell for the electrowinning of aluminium (2004-08-31),

12. 6783655 - Slurry and method for producing refractory boride bodies and coatings for use in aluminium electrowinning cells (2004-08-31),

13. 6692620 - Aluminium electrowinning cell with sidewalls resistant to molten electrolyte (2004-02-17),

14. 6682643 - Aluminium electrowinning cells having a V-shaped cathode bottom and method of producing aluminium (2004-01-27),

15. 6656520 - Surface coated non-carbon metal-based anodes for aluminum production cells (2003-12-02),

Company Overview

Moltech Invent S.a. is a pioneering company based in Luxembourg, specializing in advanced aluminium electrowinning technologies. The organization focuses on developing innovative solutions such as non-carbon anodes, refractory coatings, and optimized cell designs to enhance the efficiency and sustainability of aluminium production. With a commitment to reducing environmental impact, Moltech is at the forefront of research in electrolytic cells and metal-based anodes, contributing to the evolution of greener industrial practices in the metallurgical sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

97 Patents

#16 in Luxembourg

#20 in Luxembourg

#7,987 in the World

Luxembourg, Luxembourg

Moltech Invent S.a.

Forward Citations = 741

29 inventors:

Vittorio De Nora (64 out of 119 patents)

Jean-Jacques R Duruz (39 out of 49 patents)

Jainagesh A Sekhar (38 out of 81 patents)

4. Thinh Trong Nguyen (7 out of 18 patents)

5. Georges Berclaz (7 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Moltech Invent S.a.. Retrieved from https://idiyas.com/company/moltech-invent-s-a

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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