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For the Inventor, By the Inventor

Ellwangen, Germany

Varta Microbattery Gmbh


USPTO Granted Patents = 84

% Expired Patents = 6.0


Trademarks = 6

Forward Citations = 156

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100 inventors (with patents filed for the assignee):

goldMedal Winfried Gaugler (32 out of 32 patents)

silverMedal Eduard Pytlik (13 out of 14 patents)

bronzeMedal 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:

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),
VARTA Microbattery is a leading international manufacturer of innovative battery solutions for various applications, including wearables, medical devices, automotive electronics, and industrial equipment. With over 135 years of experience, VARTA Microbattery offers high-quality and high-performance batteries, chargers, and energy storage systems. The company's extensive product portfolio and continuous research and development efforts ensure they meet the evolving needs of their customers in the ever-growing battery market.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Varta Microbattery Gmbh
84 Patents

#1 in Ellwangen

#684 in Germany

#9,039 in the World

Ellwangen, DE
Ellwangen, Germany

Varta Microbattery Gmbh

Forward Citations = 156

100 inventors:

goldMedal Winfried Gaugler (32 out of 32 patents)

silverMedal Eduard Pytlik (13 out of 14 patents)

bronzeMedal Jürgen Lindner (10 out of 10 patents)

4.  Ulrich Barenthin (10 out of 10 patents)

5.  Dejan Ilic (8 out of 12 patents)

Please report any incorrect information to [email protected]
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