For the Inventor, By the Inventor

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Stockholm, Sweden

Northvolt Ab

USPTO Granted Patents = 16

EPO Patents = 7

Trademarks = 3

Forward Citations = 14

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23 inventors (with patents filed for the assignee):

Mahmood Alemrajabi (4 out of 4 patents)

Kenya Shatani (4 out of 4 patents)

Sean Stephenson (4 out of 4 patents)

4. Tetsuya Makino (3 out of 3 patents)

5. Robert John Fraser (2 out of 6 patents)

6. Evangelos Stamatiou (2 out of 4 patents)

7. Mark Joseph Machado (2 out of 3 patents)

8. Henry Christian Immo Von Schroeter (2 out of 3 patents)

9. Ingrid Karlsson (2 out of 2 patents)

10. Ragnar Sjödahl (2 out of 2 patents)

11. Emma Nehrenheim (2 out of 2 patents)

12. Cristian Tunsu (2 out of 2 patents)

13. Martina Petranikova (2 out of 2 patents)

14. Brendan Sexton (2 out of 2 patents)

15. Marouene Ben Messaoud (2 out of 2 patents)

16 patents: Sort by Forward Citations

1. 12693343 - Method and control arrangement for mass scale production testing of secondary cells (2026-07-28),

2. 12637362 - Process for preparing battery grade metal sulphate solutions (2026-05-26),

3. 12512540 - Cylindrical secondary cell lid comprising multiple recessed contact portions (2025-12-30),

4. 12510561 - Pre-fabricated movable walk-in chamber for testing secondary cells (2025-12-30),

5. 12381268 - Process for the recovery of cathode materials in the recycling of batteries (2025-08-05),

6. 12243995 - System (2025-03-04),

7. 12211986 - Method and control arrangement for monitoring coating quality of secondary cells (2025-01-28),

8. 12054401 - Process and method for producing crystallized metal sulfates (2024-08-06),

9. 11982685 - Pre-fabricated movable walk-in chamber for testing secondary cells (2024-05-14),

10. 11888182 - Secondary cell (2024-01-30),

11. 11757160 - Cylindrical secondary cell and a method of its manufacture (2023-09-12),

12. 11670815 - Cylindrical secondary cell (2023-06-06),

13. 11664561 - Cylindrical secondary cell and a method of its manufacture (2023-05-30),

14. 11509000 - Process for the recovery of cathode materials in the recycling of batteries by removing aluminum and iron (2022-11-22),

15. 11450933 - Terminal for a secondary cell and a terminal rivet (2022-09-20),

Northvolt is a leading European supplier of sustainable, high-quality battery solutions for electric vehicles and energy storage systems. The company is focused on driving the transformation to a carbon-neutral future by providing cutting-edge technology and innovation in battery production.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

16 Patents

#53 in Stockholm

#407 in Sweden

#37,717 in the World

Stockholm, Sweden

Northvolt Ab

Forward Citations = 14

23 inventors:

Mahmood Alemrajabi (4 out of 4 patents)

Kenya Shatani (4 out of 4 patents)

Sean Stephenson (4 out of 4 patents)

4. Tetsuya Makino (3 out of 3 patents)

5. Robert John Fraser (2 out of 6 patents)

Please report any incorrect information to [email protected]

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