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For the Inventor, By the Inventor

Nürtingen, Germany

Metabowerke Gmbh


USPTO Granted Patents = 45

% Expired Patents = 22.2


Trademarks = 11

Forward Citations = 510

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52 inventors (with patents filed for the assignee):

goldMedal Matthias Hiller (6 out of 7 patents)

silverMedal Wolfgang Stickel (6 out of 8 patents)

bronzeMedal Bernd Wiesner (5 out of 5 patents)

4.  Ralph Liersch (4 out of 4 patents)

5.  Jochen Graeber (4 out of 5 patents)

6.  Michael Schmohl (3 out of 4 patents)

7.  Tobias Beck (3 out of 3 patents)

8.  Juergen R Schmid (3 out of 7 patents)

9.  Patricia Lorek (3 out of 3 patents)

10.  Ludwig Kuether (2 out of 2 patents)

11.  Andreas Weinberg (2 out of 29 patents)

12.  Frank Matheis (2 out of 2 patents)

13.  Martin Ruf (2 out of 13 patents)

14.  Bernhard Meyerspeer (2 out of 4 patents)

15.  Enrico Floete (2 out of 2 patents)


Core Competencies:
Electric Motor
Rechargeable Battery Pack
Power Tool
Angle Grinder
Electric Hand Tool
Safety Guard
Dust Protection
Miter Saw
Hammer Drill
Polishing Machine
Accumulator Charger
Tool Box

45 patents:

1. 12756184 - Restart protection device (2026-10-06),
2. 12578365 - Device and method for detecting a voltage drop (2026-03-17),
3. 12074499 - Basic body for an electric motor (2024-08-27),
4. 12068671 - Electric motor (2024-08-20),
5. 11646593 - Configurable rechargeable battery pack (2023-05-09),
6. 11491596 - Power tool and method for operating a power tool (2022-11-08),
7. 11387599 - Apparatus for connecting a power cable (2022-07-12),
8. 11038237 - Battery pack and electric hand tool (2021-06-15),
9. 9910098 - Arrangement for measuring a single cell in a rechargeable battery pack and rechargeable battery pack comprising such an arrangement (2018-03-06),
10. 9597624 - Angle grinder with air intake filter (2017-03-21),
11. 9579784 - Connecting structure-contained connection device of electric tool for connection with angle adjuster (2017-02-28),
12. 9399278 - Electric hand power-tool appliance having means of securing a tool against loss (2016-07-26),
13. 9385401 - Rechargeable battery pack and electrical hand tool device (2016-07-05),
14. 9095950 - Motor-driven angle grinder (2015-08-04),
15. 9073174 - Electric handheld tool having an adjustable safety guard (2015-07-07),
Company Overview
Metabowerke GmbH, based in Nürtingen, Germany, specializes in the development and manufacturing of high-performance electric motors and rechargeable battery packs. The company is renowned for its innovative power tools, including angle grinders, hammer drills, and polishing machines, designed for both professional and DIY applications. Metabowerke is committed to enhancing user experience through advanced dust protection technologies and ergonomic designs, positioning itself as a leader in the electric hand tools market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Metabowerke Gmbh USPTO Patent Assignee Logo
45 Patents

#1 in Nürtingen

#1,166 in Germany

#15,419 in the World

Nürtingen, DE
Nürtingen, Germany

Metabowerke Gmbh

Forward Citations = 510

52 inventors:

goldMedal Matthias Hiller (6 out of 7 patents)

silverMedal Wolfgang Stickel (6 out of 8 patents)

bronzeMedal Bernd Wiesner (5 out of 5 patents)

4.  Ralph Liersch (4 out of 4 patents)

5.  Jochen Graeber (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metabowerke Gmbh. Retrieved from https://idiyas.com/company/metabowerke

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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