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Waldenburg, Germany

R. Stahl Schaltgerate Gmbh

USPTO Granted Patents = 68

EPO Patents = 50

Trademarks = 1

Forward Citations = 200

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58 inventors (with patents filed for the assignee):

Bernd Limbacher (16 out of 16 patents)

Elena Kondrus (11 out of 11 patents)

Thorsten Arnhold (8 out of 8 patents)

4. Jürgen Schmitt (8 out of 8 patents)

5. Holger Semrau (6 out of 6 patents)

6. Maxim Kutsch (5 out of 5 patents)

7. Clife Hermanowski (5 out of 5 patents)

8. Otto Walch (5 out of 5 patents)

9. Fritz Frey (4 out of 5 patents)

10. Manfred Leischner (4 out of 4 patents)

11. Christian Kochendörfer (4 out of 4 patents)

12. Natascha Sekinger (4 out of 4 patents)

13. Fabian Roll (3 out of 3 patents)

14. Wolf Hermann (3 out of 3 patents)

15. Ulrich Mann (3 out of 3 patents)

Core Competencies:

Explosion-Proof Housing

Flameproof Enclosure

Pressure Relief Device

Explosion-Proof Assembly

Electronic Switch

Ventilation Device

Modular Housing System

Explosion Protection

Cable Connecting Assembly

Emergency Signaling Device

Light Fixtures

Hysteresis Clutch

68 patents: Sort by Forward Citations

1. 12444881 - Plug connection device (2025-10-14),

2. 12418162 - Explosion-proof housing comprising removable central strut (2025-09-16),

3. 12407149 - Explosion-proof housing (2025-09-02),

4. 12317439 - Modular system for producing a housing (2025-05-27),

5. D1064371 - Light (2025-02-25),

6. 12171069 - Explosion-proof housing and method for the assembly thereof (2024-12-17),

7. 12157028 - Protective housing in the explosion protection category flameproof enclosure (2024-12-03),

8. 12134057 - Flame trap filter (2024-11-05),

9. 12120833 - Explosion-proof housing having internal pressure reduction, methods (2024-10-15),

10. 12075576 - Module of an explosion-proof housing (2024-08-27),

11. 12060961 - Explosion-proof arrangement (2024-08-13),

12. 12053657 - Explosion-proof housing with split cover (2024-08-06),

13. 12029001 - Explosion-proof apparatus with a flameproof gas flow path and heat sink (2024-07-02),

14. 12009641 - Pressure relief device and housing comprising same (2024-06-11),

15. 11969613 - Explosion-proof housing (2024-04-30),

R. Stahl Schaltgeräte GmbH is a leading provider of products and solutions in explosion protection. With over 140 years of experience, the company designs, manufactures, and distributes a wide range of electrical equipment, including control panels, lighting fixtures, signaling devices, and more. R. Stahl's products are designed to meet the highest safety standards in industries such as oil and gas, chemical, pharmaceutical, and marine. The company's expertise in explosion protection ensures optimal safety for personnel and equipment in hazardous environments. Visit their website to learn more about their innovative solutions and global presence.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

68 Patents

#1 in Waldenburg

#848 in Germany

#10,437 in the World

Waldenburg, Germany

R. Stahl Schaltgerate Gmbh

Forward Citations = 200

58 inventors:

Bernd Limbacher (16 out of 16 patents)

Elena Kondrus (11 out of 11 patents)

Thorsten Arnhold (8 out of 8 patents)

4. Jürgen Schmitt (8 out of 8 patents)

5. Holger Semrau (6 out of 6 patents)

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