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Munich, Germany

Schaltbau Gmbh

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USPTO Granted Patents = 32

% Expired Patents = 12.5

EPO Patents = 33

Trademarks = 2

Forward Citations = 135

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22 inventors (with patents filed for the assignee):

Robert Kralik (11 out of 12 patents)

Heinz Bauer (6 out of 40 patents)

Andrej Ignatov (6 out of 6 patents)

4. Korbinian Kreuzpointner (5 out of 5 patents)

5. Andreas Bauer (5 out of 5 patents)

6. Peter Auner (3 out of 3 patents)

7. Daniel Hammerl (2 out of 2 patents)

8. Johannes Schmid (2 out of 6 patents)

9. Josef Axenböck (2 out of 2 patents)

10. Martin Geschke (2 out of 2 patents)

11. Markus Sieghart (2 out of 2 patents)

12. Hermann Mittermair (2 out of 2 patents)

13. Thomas Koch (1 out of 2 patents)

14. Jens Trimborn (1 out of 2 patents)

15. Paul Wirz (1 out of 1 patent)

Core Competencies:

Electrical Switching Device

Contactor

Arc Extinguishing

Snap-Action Switch

Multipolar Power Contactor

Toggle Switch

Rocker Switch

Charging Connector

Microswitch

Spring-Loaded Contact Connector

Display Screen

Railroad Toggle Switch

32 patents: Sort by Forward Citations

1. 12603240 - Electrical switching device with locking function (2026-04-14),

2. 12191077 - Method for closing a contactor, and contactor having temperature compensation (2025-01-07),

3. 11615929 - Switching device with at least two intercommunicating extinguishing areas (2023-03-28),

4. 11600461 - Switch device with contact cover (2023-03-07),

5. 11532443 - Switch device with improved permanent magnetic arc extinction (2022-12-20),

6. 11127542 - Electrical switching apparatus comprising an improved arc-quenching device (2021-09-21),

7. 10692671 - Switching device with arc extinguishing device and arc guide (2020-06-23),

8. 9991073 - Switching device with permanent-magnetic arc extinguishment (2018-06-05),

9. 9947489 - Electric switching apparatus comprising an improved arc-quenching device (2018-04-17),

10. 9799471 - Multipolar power contactor (2017-10-24),

11. 9646784 - Arc chamber for a contactor and contactor to extinguish electric arcs (2017-05-09),

12. 9558899 - Direct-current contactor with additional switching capability for AC loads and a polarity against the preferential current direction (2017-01-31),

13. 9281665 - Device for mounting a switch or the like on a mounting plate (2016-03-08),

14. 9236201 - Electrical snap-action switch (2016-01-12),

15. 9224559 - Unidirectionally switching DC contactor (2015-12-29),

Company Overview

Schaltbau GmbH, headquartered in Munich, specializes in the development and manufacturing of components and systems for transportation and industrial applications. The company focuses on areas such as rail technology, including train control and safety systems, as well as electrical connectors and switches for various industries. With a commitment to innovation, Schaltbau plays a significant role in enhancing the efficiency and safety of transportation systems, contributing to advancements in mobility solutions across Europe and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

32 Patents

#99 in W-8000 Munich

#1,525 in Germany

#20,697 in the World

Munich, Germany

Schaltbau Gmbh

Forward Citations = 135

22 inventors:

Robert Kralik (11 out of 12 patents)

Heinz Bauer (6 out of 40 patents)

Andrej Ignatov (6 out of 6 patents)

4. Korbinian Kreuzpointner (5 out of 5 patents)

5. Andreas Bauer (5 out of 5 patents)

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

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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