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Ellwangen, Germany

Varta Microbattery Gmbh

USPTO Granted Patents = 84

% Expired Patents = 6.0

EPO Patents = 125

Trademarks = 6

Forward Citations = 156

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100 inventors (with patents filed for the assignee):

Winfried Gaugler (32 out of 32 patents)

Eduard Pytlik (13 out of 14 patents)

Jürgen Lindner (10 out of 10 patents)

4. Ulrich Barenthin (10 out of 10 patents)

5. Dejan Ilic (8 out of 12 patents)

6. Konrad Holl (7 out of 12 patents)

7. Bernd Kreidler (6 out of 6 patents)

8. David Ensling (6 out of 6 patents)

9. Rainer Hald (6 out of 6 patents)

10. Edward Pytlik (6 out of 6 patents)

11. Martin Krebs (6 out of 6 patents)

12. Heinrich Stelzig (6 out of 7 patents)

13. Werner Schreiber (5 out of 6 patents)

14. Stefan Stock (5 out of 6 patents)

15. Rolf Brenner (5 out of 7 patents)

Core Competencies:

Button Cells

Lithium-Ion

Electrochemical Energy Storage

Battery Production

Energy Storage Element

Metal-Air Cells

Winding Electrode

Prismatic Housing

Battery Management System

Safety Devices

Charging Methods

High Capacity

84 patents: Sort by Forward Citations

1. 12738607 - Energy storage cell and production method (2026-09-15),

2. 12738539 - Electrolyte hydrogel and its use in an electrochemical cell (2026-09-15),

3. 12725865 - Battery module with air cooling capability (2026-09-01),

4. 12695115 - Electrochemical cell (2026-07-28),

5. 12646810 - Energy storage cell (2026-06-02),

6. 12646786 - Battery module and method of producing a battery module (2026-06-02),

7. 12548766 - Electrochemical energy storage cell and battery (2026-02-10),

8. 12525636 - Electrochemical energy storage cell (2026-01-13),

9. 12206063 - Button cells and method of producing same (2025-01-21),

10. 11929465 - Energy storage element and manufacturing method (2024-03-12),

11. 11901520 - Lithium-ion cell for an energy storage unit of a motor vehicle, and method for production thereof (2024-02-13),

12. 11843133 - Electrochemical cell with contact lug (2023-12-12),

13. 11820572 - Packaging unit for at least two button cells (2023-11-21),

14. 11794944 - Visibility packaging for energy storage elements (2023-10-24),

15. 11791512 - Button cell having winding electrode and method for the production thereof (2023-10-17),

Company Overview

Varta Microbattery GmbH, based in Ellwangen, Germany, specializes in the development and production of advanced electrochemical cells. The company focuses on a diverse range of battery technologies, including button cells, lithium-ion batteries, and metal-air cells, catering to various applications in energy storage. With expertise in battery production and innovative designs such as prismatic housing and winding electrodes, Varta Microbattery plays a significant role in the energy storage sector, contributing to sustainable energy solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

84 Patents

#1 in Ellwangen

#687 in Germany

#9,061 in the World

Ellwangen, Germany

Varta Microbattery Gmbh

Forward Citations = 156

100 inventors:

Winfried Gaugler (32 out of 32 patents)

Eduard Pytlik (13 out of 14 patents)

Jürgen Lindner (10 out of 10 patents)

4. Ulrich Barenthin (10 out of 10 patents)

5. Dejan Ilic (8 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Varta Microbattery Gmbh. Retrieved from https://idiyas.com/company/varta-microbattery

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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