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Hagen Batterie Ag

USPTO Granted Patents = 16

Forward Citations = 154

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26 inventors (with patents filed for the assignee):

Eberhard Nann (9 out of 14 patents)

Josef Gurtler (3 out of 3 patents)

Rainer Wagner (2 out of 2 patents)

4. Jurgen Drews (2 out of 2 patents)

5. Karl Christoph Berger (2 out of 2 patents)

6. Christian Bohle (2 out of 2 patents)

7. Ulrich Romling (2 out of 2 patents)

8. Detlef Scholz (1 out of 5 patents)

9. Ulrich Wulf (1 out of 2 patents)

10. Holger Krohn (1 out of 1 patent)

11. Dieter Disselbeck (1 out of 18 patents)

12. Peter Scharf (1 out of 1 patent)

13. Reinhold Wiedenmann (1 out of 1 patent)

14. Karl-Christoph Berger (1 out of 1 patent)

15. Peter Gleuel (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5917251 - Method and circuit arrangement to cover peak energy demands in (1999-06-29),

2. 5848468 - Method of forming metallic current conducting lugs at electrode plates (1998-12-15),

3. 5561001 - Accumulator with degassing channel (1996-10-01),

4. 5435182 - Method and apparatus for determining at least one physical parameter of (1995-07-25),

5. 5415219 - Grid casting mold for the casting of lead grids for accumulators and (1995-05-16),

6. 5364714 - Terminal post for a storage battery (1994-11-15),

7. 5139902 - Electrode for electrochemical cells (1992-08-18),

8. 5114812 - Electrodes for primary and secondary electric cells (1992-05-19),

9. 4988418 - Method of electrically measuring the concentration of acids (1991-01-29),

10. 4788113 - Sheet material and separator envelopes manufactured therefrom for the (1988-11-29),

11. 4781997 - Storage battery that is protected against the discharge of acid (1988-11-01),

12. 4778479 - Method of manufacturing accumulators having accumulator plate sets and (1988-10-18),

13. 4760001 - Negative electrode for lead accumulators (1988-07-26),

14. 4657799 - Sheet material for the production of separator pockets for lead (1987-04-14),

15. 4597841 - Process of recovering lead from old lead accumulator scrap and reduction (1986-07-01),

Hagen Batterie Ag is a leading manufacturer of high-quality batteries for various applications. With over 50 years of experience in the industry, we provide reliable and long-lasting power solutions for automotive, industrial, and consumer electronics. Our commitment to innovation and sustainability drives our continuous improvement in battery technology. Visit our website to learn more about our products and services.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#2 in Soest

#2,627 in Germany

#36,634 in the World

Hagen Batterie Ag

Forward Citations = 154

26 inventors:

Eberhard Nann (9 out of 14 patents)

Josef Gurtler (3 out of 3 patents)

Rainer Wagner (2 out of 2 patents)

4. Jurgen Drews (2 out of 2 patents)

5. Karl Christoph Berger (2 out of 2 patents)

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