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For the Inventor, By the Inventor

Halver, Germany

Turck Holding Gmbh

Calculating rank
USPTO Granted Patents = 39

% Expired Patents = 2.6


Forward Citations = 14

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52 inventors (with patents filed for the assignee):

goldMedal Johannes Vom Stein (5 out of 5 patents)

silverMedal Hermann Schwagmann (4 out of 4 patents)

bronzeMedal Michael Faber (4 out of 4 patents)

4.  Roman Glistvain (3 out of 4 patents)

5.  Nikolaj Löwen (3 out of 3 patents)

6.  Dirk Mantei (3 out of 3 patents)

7.  Thomas Kriegel (3 out of 3 patents)

8.  Kevin Kreklow (2 out of 3 patents)

9.  Rene Steiner (2 out of 2 patents)

10.  Peter Strunkmann (2 out of 2 patents)

11.  Christian Leonhardt (2 out of 3 patents)

12.  Friedrich Becker (2 out of 2 patents)

13.  Alexander Magnus Makkinga (2 out of 2 patents)

14.  Christoph Schmermund (1 out of 1 patent)

15.  Kay Unger (1 out of 2 patents)


Core Competencies:
Network Device
Proximity Sensor
Signal Transmission
Inductive Proximity Switch
Control System
Electrical Connector
Automation System
Measurement System
Embedded Devices
Data Connection
Electrical Circuit Monitoring
Safety Input

39 patents:

1. 12750275 - Network device for use in a communication network and method of manufacturing a network device (2026-09-29),
2. 12742743 - Device and method for detecting a corrosive ambient atmosphere in a protective housing (2026-09-22),
3. 12716719 - Tilt sensor with zero position indication (2026-08-25),
4. 12684725 - Electronic assembly and method for producing an electronic assembly (2026-07-14),
5. 12644734 - Fastening device for a sensor and a sensor unit (2026-06-02),
6. 12634018 - Signal transmission system for transmitting a main process variable and further data between a field device and a superordinate unit, and a corresponding method (2026-05-19),
7. 12596020 - Electrical end device, manufacturing method and adjustment method (2026-04-07),
8. 12579092 - Apparatus for connecting a field device to a control system (2026-03-17),
9. 12573876 - Electrical plug connector (2026-03-10),
10. 12555715 - Inductive proximity switch and method for sensing objects (2026-02-17),
11. 12498258 - Magnetic displacement measurement unit, transporting device and method (2025-12-16),
12. 12487574 - Method for changing software data of a field device and a system comprising such a field device (2025-12-02),
13. 12483242 - Coil system for an inductive proximity switch for flush or non-flush installation in a housing (2025-11-25),
14. 12482987 - Connection element and electronic component part with multiple plug-in positions for two-wire technology (2025-11-25),
15. 12431671 - Electrical plug connector (2025-09-30),
Company Overview
Turck Holding GmbH is a prominent player in the field of industrial automation, specializing in sensor, fieldbus, and connectivity solutions. The company develops innovative technologies that enhance operational efficiency and reliability in various sectors, including manufacturing and process automation. With a strong emphasis on research and development, Turck is committed to advancing automation technologies that meet the evolving needs of industries globally, ensuring seamless integration and communication across diverse systems.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

39 Patents

#1 in Halver

#1,305 in Germany

#17,465 in the World

Halver, DE
Halver, Germany

Turck Holding Gmbh

Forward Citations = 14

52 inventors:

goldMedal Johannes Vom Stein (5 out of 5 patents)

silverMedal Hermann Schwagmann (4 out of 4 patents)

bronzeMedal Michael Faber (4 out of 4 patents)

4.  Roman Glistvain (3 out of 4 patents)

5.  Nikolaj Löwen (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Turck Holding Gmbh. Retrieved from https://idiyas.com/company/turck-holding

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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