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Grevenbroich, Germany

Speira Gmbh

USPTO Granted Patents = 12

EPO Patents = 30

Trademarks = 7

Forward Citations = 0

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43 inventors (with patents filed for the assignee):

Volker Denkmann (3 out of 9 patents)

Galyna Laptyeva (3 out of 3 patents)

Kathrin Eckhard (2 out of 9 patents)

4. Gernot Nitzsche (2 out of 5 patents)

5. Stephan Draese (2 out of 5 patents)

6. Kai-Friedrich Karhausen (2 out of 6 patents)

7. Ulrich Hampel (2 out of 7 patents)

8. Oliver Seiferth (2 out of 4 patents)

9. Wolfgang Müller (2 out of 5 patents)

10. Mark Badowski (2 out of 2 patents)

11. Thomas Graf (2 out of 2 patents)

12. Volker Schmitz (2 out of 2 patents)

13. Holger Aretz (2 out of 2 patents)

14. Olaf Engler (1 out of 10 patents)

15. Jan Hendrik Holtz (1 out of 2 patents)

12 patents: Sort by Forward Citations

1. 12723292 - Aluminium alloy strip optimized for forming and method for manufacture (2026-09-01),

2. 12522894 - Aluminum foil with improved barrier property (2026-01-13),

3. 12482829 - Aluminum foil with improved wettability (2025-11-25),

4. 12337379 - Release agent-free aluminium strip casting (2025-06-24),

5. 12325835 - Storage-stable spent potlining material, method for the production thereof, and use of the same as fuel (2025-06-10),

6. 12215295 - Cooling lubricant for cold rolling aluminum (2025-02-04),

7. 12180566 - Battery cell housing made of an aluminium alloy strip having a high recycling content (2024-12-31),

8. 12046758 - Battery electrode foil for the production of lithium-ion accumulators (2024-07-23),

9. 11953424 - Surface treatment of flat products made of aluminium alloys comprising colour measurements (2024-04-09),

10. 11807027 - Litho strip having flat topography and printing plate produced therefrom (2023-11-07),

11. 11673184 - Melt feeding for strip casting systems (2023-06-13),

12. 11495801 - High-strength battery electrode foil for the production of lithium-ion accumulators (2022-11-08),

Speira Gmbh is a leading provider of innovative software solutions for businesses worldwide. With a focus on cutting-edge technology and unparalleled customer service, Speira helps companies streamline their operations and drive growth. Their team of experienced professionals is dedicated to delivering high-quality products and services that exceed client expectations.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

12 Patents

#4 in Grevenbroich

#3,286 in Germany

#48,027 in the World

Grevenbroich, Germany

Speira Gmbh

Forward Citations = 0

43 inventors:

Volker Denkmann (3 out of 9 patents)

Galyna Laptyeva (3 out of 3 patents)

Kathrin Eckhard (2 out of 9 patents)

4. Gernot Nitzsche (2 out of 5 patents)

5. Stephan Draese (2 out of 5 patents)

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