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For the Inventor, By the Inventor

Munich, Georgia

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USPTO Granted Patents = 33


Trademarks = 14

Forward Citations = 10

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37 inventors (with patents filed for the assignee):

goldMedal Julius Maria Schrafl (14 out of 16 patents)

silverMedal Florian Gäck (14 out of 14 patents)

bronzeMedal Michael Hess (13 out of 14 patents)

4.  Arnd Ehrhardt (5 out of 19 patents)

5.  Georg Wittmann (4 out of 17 patents)

6.  Peter Zahlmann (4 out of 16 patents)

7.  Ralph Brocke (4 out of 10 patents)

8.  Sebastian Haas (4 out of 5 patents)

9.  Uwe Strangfeld (4 out of 10 patents)

10.  Richard Daum (4 out of 8 patents)

11.  Edmund Zäuner (3 out of 13 patents)

12.  Franz Schork (2 out of 7 patents)

13.  Klaus Bühler (2 out of 6 patents)

14.  Helmut Hirschmann (2 out of 7 patents)

15.  Stefan Schön (2 out of 3 patents)


33 patents:

1. 12470059 - Overvoltage protection device and use of an overvoltage protection device (2025-11-11),
2. 12438355 - Overvoltage protection spark gap assembly and method for operating an overvoltage protection spark gap assembly (2025-10-07),
3. 12316049 - Pluggable device combination for protecting against surges (2025-05-27),
4. 12264786 - Delimiting unit, pipeline system and method for operating a pipeline system (2025-04-01),
5. 12218490 - Lightning-protection spark gap (2025-02-04),
6. 12199423 - Asymmetric overvoltage protection apparatus, DC circuit arrangement and DC network (2025-01-14),
7. 12191600 - Plug-in module for a rail-mounted device, and rail-mounted device (2025-01-07),
8. 12184022 - Connection head piece for contacting an insulated discharge line in external lightning protection (2024-12-31),
9. 12057283 - Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching (2024-08-06),
10. 12015249 - Arrangement for firing spark gaps (2024-06-18),
11. 11876334 - Device for protecting electrical networks from overvoltages or overcurrents (2024-01-16),
12. 11817237 - Surge protection device and modular surge protection system (2023-11-14),
13. 11798766 - Surge protector (2023-10-24),
14. 11764570 - Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly (2023-09-19),
15. 11764025 - Triggered fuse for low-voltage applications (2023-09-19),
DEHN SE is a globally active family-owned company based in Neumarkt in der Oberpfalz, Germany. The company offers products and solutions for surge protection, lightning protection, and safety equipment. With over 100 years of experience, DEHN SE is a market leader in the field and is committed to providing innovative and reliable solutions for their customers.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

33 Patents

#7 in Munich

#8 in Georgia

#19,539 in the World

...
Munich, Georgia

Dehn Se

Forward Citations = 10

37 inventors:

goldMedal Julius Maria Schrafl (14 out of 16 patents)

silverMedal Florian Gäck (14 out of 14 patents)

bronzeMedal Michael Hess (13 out of 14 patents)

4.  Arnd Ehrhardt (5 out of 19 patents)

5.  Georg Wittmann (4 out of 17 patents)

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