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For the Inventor, By the Inventor

St. Gallen, Switzerland

Gema Switzerland Gmbh


USPTO Granted Patents = 57


Trademarks = 14

Forward Citations = 163

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29 inventors (with patents filed for the assignee):

goldMedal Felix Mauchle (30 out of 54 patents)

silverMedal Marco Sanwald (22 out of 36 patents)

bronzeMedal Roger Tobler (10 out of 10 patents)

4.  Hanspeter Vieli (8 out of 11 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.  Klaus Domschat (3 out of 4 patents)

10.  Norbert Honegger (3 out of 3 patents)

11.  Mario Vasella (3 out of 4 patents)

12.  Stefan Breitenmoser (2 out of 2 patents)

13.  Christian Marxer (2 out of 8 patents)

14.  Thomas Staub (2 out of 3 patents)

15.  Michael Nagel (2 out of 2 patents)


Core Competencies:
Dense-Phase Powder Pump
Powder Conveying Chamber
Illumination Device
Multicolor Powder Center
Cyclone Separator
Powder Dispensing Device
Spray Gun
Antistatic Device
Powder Coating Installation
Injector
Control Unit
Winding Machine

57 patents:

1. 12479000 - Dense-phase powder pump with pinch valve and pinch valve (2025-11-25),
2. 12472517 - Dense-phase powder pump for conveying powder-type materials (2025-11-18),
3. 12472516 - Illumination device for a spray gun and spray gun having such an illumination device (2025-11-18),
4. 12447485 - Powder conveying chamber for a dense phase powder pump and dense phase powder pump comprising a powder conveying chamber (2025-10-21),
5. 12350697 - Powder dispensing device with a dilute phase powder pump (2025-07-08),
6. 12350696 - Arrangement and method for the preferably automatic coating of objects (2025-07-08),
7. 12090494 - Cyclone separator particularly for a powder recovery device of a powder coating system (2024-09-17),
8. 11931762 - Dilute phase powder pump and method for operating a dilute phase powder pump (2024-03-19),
9. D1008199 - Control unit (2023-12-19),
10. 11646552 - Cascade insert for an ionizing bar and ionizing bar having a cascade insert (2023-05-09),
11. 11633749 - Multicolor powder center for supplying at least one powder spraying device with different types of coating powder as required (2023-04-25),
12. D976364 - Coating machines (2023-01-24),
13. D972683 - Cartridge (2022-12-13),
14. 11477876 - High voltage resistor arrangement, electrode arrangement having such a high voltage resistor arrangement, method for manufacturing a high voltage resistor arrangement and ionization (2022-10-18),
15. 11446686 - Multicolor powder center for supplying at least one powder spraying device with different types of coating powder as required (2022-09-20),
GEMA Switzerland GmbH is a leading software development company based in Switzerland. With a focus on innovative solutions, GEMA specializes in developing cutting-edge software applications for various industries. They provide custom software development, mobile app development, web development, and IT consulting services. GEMA's team of experienced professionals delivers tailor-made solutions that help businesses streamline their processes and drive growth. Visit their website to learn more about their services and success stories.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

57 Patents

#1 in St. Gallen

#248 in Switzerland

#12,157 in the World

...
St. Gallen, Switzerland

Gema Switzerland Gmbh

Forward Citations = 163

29 inventors:

goldMedal Felix Mauchle (30 out of 54 patents)

silverMedal Marco Sanwald (22 out of 36 patents)

bronzeMedal Roger Tobler (10 out of 10 patents)

4.  Hanspeter Vieli (8 out of 11 patents)

5.  Mark Steinemann (8 out of 10 patents)

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