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For the Inventor, By the Inventor

Hanover, Germany

Varta Batterie Aktiengesellschaft


USPTO Granted Patents = 204


Trademarks = 1

Forward Citations = 2,295

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216 inventors (with patents filed for the assignee):

goldMedal August Winsel (16 out of 18 patents)

silverMedal Hans Sauer (16 out of 17 patents)

bronzeMedal Hans-Joachim Golz (10 out of 10 patents)

4.  Rainer Bittihn (8 out of 8 patents)

5.  Horst-Udo Jose (7 out of 7 patents)

6.  Uwe Kohler (7 out of 9 patents)

7.  Joachim Illmann (6 out of 7 patents)

8.  Dieter Bechtold (6 out of 7 patents)

9.  Dieter Spahrbier (6 out of 6 patents)

10.  Helmut Lauck (6 out of 6 patents)

11.  Ulrich Von Alpen (6 out of 8 patents)

12.  Klaus Kleinsorgen (5 out of 6 patents)

13.  Dietrich Sprengel (5 out of 5 patents)

14.  Jurgen Brinkmann (5 out of 5 patents)

15.  Ernst Voss (5 out of 5 patents)


Core Competencies:
Lithium-Ion Cell
Alkaline Battery
Electrode Grid
Rechargeable Battery
Electrochemical Cell
Gas-Tight Sealed Battery
Battery Housing
Nickel-Metal Hydride
Primary Alkaline Cell
Storage Battery
Button Cell
Electrolyte

204 patents:

1. 6210837 - Electrode grid for lead storage batteries (2001-04-03),
2. 6200699 - Mercury-free primary alkaline cell (2001-03-13),
3. 6183910 - Electrochemical lithium secondary element (2001-02-06),
4. 6146783 - Multi-cell storage battery (2000-11-14),
5. 6110433 - Process for the recovery of metals from used nickel/metal/rare earth (2000-08-29),
6. 6103416 - Laminated lithium-ion cell and process for fabricating same (2000-08-15),
7. 6077627 - Polymer electrolyte and method for preparing same (2000-06-20),
8. 6066184 - Voltaic cell (2000-05-23),
9. 6060194 - Button cell with retaining ring for anode (2000-05-09),
10. D421594 - Battery housing (2000-03-14),
11. 6027830 - Battery having an electrode mounting cage and method for its manufacture (2000-02-22),
12. 6025093 - Lithium ion cell (2000-02-15),
13. 6007944 - Rechargeable lithium-ion cell (1999-12-28),
14. 5974303 - Locking mechanism for battery housings (1999-10-26),
15. 5919588 - Cathode additive for alkaline primary cells (1999-07-06),
Company Overview
Varta Batterie Aktiengesellschaft, headquartered in Hanover, Germany, specializes in advanced battery technology, focusing on the development and manufacturing of lithium-ion cells, alkaline batteries, and nickel-metal hydride solutions. The company is recognized for its innovations in rechargeable batteries, electrochemical cells, and gas-tight sealed battery designs, catering to various applications across consumer electronics, automotive, and industrial sectors. Varta's commitment to research and development positions it as a leader in the evolving energy storage landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Varta Batterie Aktiengesellschaft USPTO Patent Assignee Logo
204 Patents

#6 in Hanover

#289 in Germany

#4,159 in the World

Hanover, DE
Hanover, Germany

Varta Batterie Aktiengesellschaft

Forward Citations = 2,295

216 inventors:

goldMedal August Winsel (16 out of 18 patents)

silverMedal Hans Sauer (16 out of 17 patents)

bronzeMedal Hans-Joachim Golz (10 out of 10 patents)

4.  Rainer Bittihn (8 out of 8 patents)

5.  Horst-Udo Jose (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Varta Batterie Aktiengesellschaft. Retrieved from https://idiyas.com/company/varta-batterie-ag

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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