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For the Inventor, By the Inventor

Fujisawa, Japan

De Nora Permelec Ltd


USPTO Granted Patents = 55



Trademarks = 1

Forward Citations = 339

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81 inventors (with patents filed for the assignee):

goldMedal Akiyoshi Manabe (13 out of 18 patents)

silverMedal Akihiro Kato (12 out of 12 patents)

bronzeMedal Yoshinori Nishiki (12 out of 85 patents)

4.  Shigenori Mitsushima (11 out of 16 patents)

5.  Awaludin Zaenal (7 out of 7 patents)

6.  Carlo Traini (7 out of 14 patents)

7.  Yoshiyuki Kuroda (5 out of 6 patents)

8.  Giuseppe Faita (5 out of 21 patents)

9.  Yasutomo Takakuwa (4 out of 4 patents)

10.  Ikuo Nagashima (4 out of 7 patents)

11.  Akihiro Madono (4 out of 4 patents)

12.  Masahiro Ohara (4 out of 12 patents)

13.  Antonio Nidola (4 out of 46 patents)

14.  Pierluigi A Borrione (4 out of 4 patents)

15.  Hideo Otsu (3 out of 3 patents)


55 patents:

1. 12467901 - Accelerated evaluation method for anode (2025-11-11),
2. 12234563 - Method for manufacturing electrode, and electrode (2025-02-25),
3. 12227860 - Method for purifying gas formed by electrolysis, and electrolytic apparatus (2025-02-18),
4. 12209321 - Method and device for manufacturing sodium hypochlorite solution (2025-01-28),
5. 11982007 - Gasket for electrolysis vessels, and electrolysis vessel using same (2024-05-14),
6. 11965256 - Anode for alkaline water electrolysis and method for producing same (2024-04-23),
7. 11866834 - Electrolysis electrode and method for manufacturing same (2024-01-09),
8. 11794147 - Wastewater treatment method and wastewater treatment apparatus (2023-10-24),
9. 11718922 - Laminated structure including electrodes (2023-08-08),
10. 11692276 - Alkaline water electrolysis method, and anode for alkaline water electrolysis (2023-07-04),
11. 11519082 - Organic hydride production apparatus and method for producing organic hydride (2022-12-06),
12. 11479868 - Electrolytic device (2022-10-25),
13. 11390958 - Alkaline water electrolysis method and alkaline water electrolysis anode (2022-07-19),
14. 11365484 - Chamber frame element, electrolyzer, and electrodialysis cell (2022-06-21),
15. 11236428 - Electrolytic cell for production of organic chemical hydrides (2022-02-01),
De Nora Permelec Ltd is a global leader in electrochemical technologies and water treatment solutions. With over 90 years of experience, the company offers innovative and sustainable solutions for industries such as water treatment, energy, chemicals, and more. Their products and services include electrolyzers, electrochlorination systems, electrodes, and complete water treatment plants. De Nora Permelec Ltd is committed to delivering high-quality and reliable solutions to help customers meet their environmental and operational challenges.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

55 Patents

#4 in Fujisawa

#1,584 in Japan

#12,574 in the World

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Fujisawa, Japan

De Nora Permelec Ltd

Forward Citations = 339

81 inventors:

goldMedal Akiyoshi Manabe (13 out of 18 patents)

silverMedal Akihiro Kato (12 out of 12 patents)

bronzeMedal Yoshinori Nishiki (12 out of 85 patents)

4.  Shigenori Mitsushima (11 out of 16 patents)

5.  Awaludin Zaenal (7 out of 7 patents)

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