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Grenchen, Switzerland

Eta Sa Manufacture Horlogere Suisse

USPTO Granted Patents = 463

% Expired Patents = 3.9

EPO Patents = 452

Trademarks = 4

Forward Citations = 1,081

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271 inventors (with patents filed for the assignee):

Pascal Lagorgette (57 out of 63 patents)

Jean-Luc Helfer (45 out of 89 patents)

Laurent Kaelin (34 out of 51 patents)

4. Pascal Winkler (33 out of 71 patents)

5. Thierry Conus (32 out of 68 patents)

6. Raphael Balmer (27 out of 29 patents)

7. Ivan Villar (25 out of 32 patents)

8. Julien Christan (22 out of 22 patents)

9. Gianni Di Domenico (18 out of 75 patents)

10. Baptist Wyssbrod (16 out of 24 patents)

11. Emmanuel Fleury (15 out of 23 patents)

12. Fabien Blondeau (15 out of 21 patents)

13. Jean-Bernard Peters (13 out of 24 patents)

14. Silvio Dalla Piazza (13 out of 26 patents)

15. Vittorio Zanesco (12 out of 15 patents)

Core Competencies:

Timepiece Display Mechanism

Multifunction Correction Device

Shockproof Protection

Horological Movement

Watch Case

Electronic Watch

Balance Spring

Control Circuit

Navigation Instrument

Gripper Device

Automatic Time Correction

Wearable Object

463 patents: Sort by Forward Citations

1. 12717278 - Micromechanical component, particularly a timepiece wheel, particularly an escapement wheel, the surface of which is optimised (2026-08-25),

2. 12699354 - Stop pawl for horological movement (2026-08-04),

3. 12687818 - Timepiece with localised illumination (2026-07-21),

4. 12673373 - Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component (2026-07-07),

5. 12671362 - Photovoltaic cell set and cell module with an electronic circuit having a measurement area (2026-06-30),

6. 12663757 - Timepiece regulating member comprising an index-assembly system provided with locking means (2026-06-23),

7. 12647054 - Electromechanical watch capable of contactless communication with a communication device (2026-06-02),

8. 12638810 - Brake spring for supporting arbor of a display, horological movement comprising said brake spring and method for installing said brake spring (2026-05-26),

9. 12625468 - Horological assembly comprising a balance spring and a stud (2026-05-12),

10. 12607966 - Device for maintaining or limiting the shake of a timepiece component (2026-04-21),

11. 12607965 - Horological movement comprising a display correction mechanism (2026-04-21),

12. 12607964 - System for adjusting an illumination function of a watch (2026-04-21),

13. 12602011 - Timepiece comprising an external element (2026-04-14),

14. 12589440 - Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component, and associated attachment method (2026-03-31),

15. D1116470 - Watch case (2026-03-10),

ETA SA Manufacture Horlogere Suisse is a Swiss watch movement manufacturer and subsidiary of the Swatch Group Ltd. They are one of the world's largest producers of mechanical and quartz movements, supplying major watch brands globally. ETA movements are renowned for their reliability, precision, and technical innovation.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Eta Sa Manufacture Horlogere Suisse

463 Patents

#1 in Grenchen

#39 in Switzerland

#2,054 in the World

Grenchen, Switzerland

Eta Sa Manufacture Horlogere Suisse

Forward Citations = 1,081

271 inventors:

Pascal Lagorgette (57 out of 63 patents)

Jean-Luc Helfer (45 out of 89 patents)

Laurent Kaelin (34 out of 51 patents)

4. Pascal Winkler (33 out of 71 patents)

5. Thierry Conus (32 out of 68 patents)

Please report any incorrect information to [email protected]

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