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St. Gallen, Switzerland

Gema Switzerland Gmbh

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USPTO Granted Patents = 62

EPO Patents = 54

Trademarks = 14

Forward Citations = 179

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31 inventors (with patents filed for the assignee):

Felix Mauchle (31 out of 55 patents)

Marco Sanwald (23 out of 37 patents)

Roger Tobler (12 out of 12 patents)

4. Hanspeter Vieli (9 out of 12 patents)

5. Mark Steinemann (8 out of 10 patents)

6. Hanspeter Michael (6 out of 11 patents)

7. Hans-Peter Lüthi (4 out of 4 patents)

8. Roman Mlakar (4 out of 4 patents)

9. Peter Steiger (4 out of 4 patents)

10. Klaus Domschat (3 out of 4 patents)

11. Norbert Honegger (3 out of 3 patents)

12. Thomas Staub (3 out of 4 patents)

13. Mario Vasella (3 out of 4 patents)

14. Paulo Dos Reis (2 out of 2 patents)

15. Stefan Breitenmoser (2 out of 2 patents)

Core Competencies:

Powder Coating

Dense Phase Pump

Spray Gun

Powder Dispensing

Coating Booth

Multicolor Powder Center

Powder Conveyor

Antistatic Device

Control Unit

Injector

Cyclone Separator

Feeding Device

62 patents: Sort by Forward Citations

1. 12661678 - Rear casing for a spray gun and spray gun comprising a rear casing of this type (2026-06-23),

2. 12623241 - Base body for a coating cell of a coating system, coating cell having such a base body and coating system having at least one coating cell (2026-05-12),

3. 12569872 - Coating booth for coating vehicle rims (2026-03-10),

4. D1116014 - Spray gun (2026-03-03),

5. 12564849 - Dense phase powder pump (2026-03-03),

6. 12479000 - Dense-phase powder pump with pinch valve and pinch valve (2025-11-25),

7. 12472517 - Dense-phase powder pump for conveying powder-type materials (2025-11-18),

8. 12472516 - Illumination device for a spray gun and spray gun having such an illumination device (2025-11-18),

9. 12447485 - Powder conveying chamber for a dense phase powder pump and dense phase powder pump comprising a powder conveying chamber (2025-10-21),

10. 12350697 - Powder dispensing device with a dilute phase powder pump (2025-07-08),

11. 12350696 - Arrangement and method for the preferably automatic coating of objects (2025-07-08),

12. 12090494 - Cyclone separator particularly for a powder recovery device of a powder coating system (2024-09-17),

13. 11931762 - Dilute phase powder pump and method for operating a dilute phase powder pump (2024-03-19),

14. D1008199 - Control unit (2023-12-19),

15. 11646552 - Cascade insert for an ionizing bar and ionizing bar having a cascade insert (2023-05-09),

Company Overview

Gema Switzerland GmbH, based in St. Gallen, specializes in advanced powder coating technology, providing innovative solutions for various industrial applications. The company focuses on developing high-performance equipment such as dense phase pumps, spray guns, and powder dispensing systems, which enhance the efficiency and quality of coating processes. Gema's expertise extends to coating booths, multicolor powder centers, powder conveyors, and antistatic devices, positioning it as a leader in the powder coating sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

62 Patents

#1 in St. Gallen

#252 in Switzerland

#11,782 in the World

St. Gallen, Switzerland

Gema Switzerland Gmbh

Forward Citations = 179

31 inventors:

Felix Mauchle (31 out of 55 patents)

Marco Sanwald (23 out of 37 patents)

Roger Tobler (12 out of 12 patents)

4. Hanspeter Vieli (9 out of 12 patents)

5. Mark Steinemann (8 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gema Switzerland Gmbh. Retrieved from https://idiyas.com/company/gema-switzerland

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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