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Meyrin, Switzerland

Charmilles Technologies S.a.

USPTO Granted Patents = 81

EPO Patents = 7

Forward Citations = 635

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86 inventors (with patents filed for the assignee):

Roger Girardin (13 out of 16 patents)

Roland Martin (9 out of 12 patents)

Rino D'Amario (5 out of 12 patents)

4. Nicola Giandomenico (5 out of 6 patents)

5. Reto Knaak (5 out of 9 patents)

6. Franck Besson (5 out of 5 patents)

7. Jean-Paul Briffod (5 out of 9 patents)

8. Joseph Josserand (5 out of 5 patents)

9. Claudio Tricarico (4 out of 7 patents)

10. Jean-Claude Diot (4 out of 5 patents)

11. Roger Delpretti (4 out of 11 patents)

12. Ernst Buhler (4 out of 23 patents)

13. Jean Paul Briffod (4 out of 4 patents)

14. Francois Balleys (4 out of 4 patents)

15. Fabrice Jaques (3 out of 5 patents)

Core Competencies:

Spark-Erosion Milling

Electric Discharge Machining

Electroerosion

Numerically Controlled Drive

Electrode Measurement

3D Electroerosive Machining

Machining Liquids

Wire Cutting

Electrode Arrangement

CNC Machine Tool

Pulses Generator

Anti-Corrosion Device

81 patents: Sort by Forward Citations

1. 8519296 - Method and machine for machining parts using spark-erosion milling (2013-08-27),

2. 8395069 - Method and apparatus for controlling an electric discharge machining process (2013-03-12),

3. 8369980 - Method of operating a machine tool, a machine tool system and components thereof (2013-02-05),

4. 8299386 - Device designed to cut off the spent wire on a spark erosion machine (2012-10-30),

5. 8242403 - Wire electric discharge machining method and apparatus (2012-08-14),

6. 8093527 - Device and method for high frequency electrical discharge machining (2012-01-10),

7. 7948758 - Circuit board unit and method for production thereof (2011-05-24),

8. 7947918 - Method and generator for electrical discharge machining (2011-05-24),

9. D627375 - Machine tool (2010-11-16),

10. 7816620 - Method and generator for electrical discharge machining (2010-10-19),

11. 7812277 - Method and generator for electrical discharge machining (2010-10-12),

12. 7608795 - Device for machining by electroerosion (2009-10-27),

13. 7310560 - Numerically controlled drive device with device for detecting operating anomalies intended for detecting accidental collisions and method of detecting operating anomalies for this device (2007-12-18),

14. 7294806 - Method and device for measuring and adjusting the electrode for taper machining on an electrical discharge machine (2007-11-13),

15. 6958460 - Device for machining by electroerosion (2005-10-25),

Charmilles Technologies S.A. is a leading global provider of advanced manufacturing solutions. With a focus on precision machining and EDM (Electrical Discharge Machining) technologies, Charmilles offers a wide range of innovative products and services. Our cutting-edge solutions enable our customers to achieve higher productivity, accuracy, and efficiency in their manufacturing processes. Visit our website to learn more about our products, services, and how we can help you stay ahead in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

81 Patents

#1 in Meyrin

#198 in Switzerland

#9,086 in the World

Meyrin, Switzerland

Charmilles Technologies S.a.

Forward Citations = 635

86 inventors:

Roger Girardin (13 out of 16 patents)

Roland Martin (9 out of 12 patents)

Rino D'Amario (5 out of 12 patents)

4. Nicola Giandomenico (5 out of 6 patents)

5. Reto Knaak (5 out of 9 patents)

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