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St-Imier, Switzerland

Compagnie Des Montres Longines, Francillon S.a.

USPTO Granted Patents = 20

EPO Patents = 5

Trademarks = 9

Forward Citations = 226

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18 inventors (with patents filed for the assignee):

Olivier Mahler (6 out of 7 patents)

Frank Vaucher (6 out of 7 patents)

Alphonse Bron (5 out of 19 patents)

4. Michel Thomi (2 out of 2 patents)

5. Aurele Maire (2 out of 2 patents)

6. Raphael Loeffel (1 out of 3 patents)

7. Andrés Cabezas Jurin (1 out of 17 patents)

8. Jean-Claude Robert-Grandpierre (1 out of 3 patents)

9. Jean-Georges Michel (1 out of 8 patents)

10. Michel Groothuis (1 out of 1 patent)

11. Serge Meylan (1 out of 1 patent)

12. Raymond Studer (1 out of 1 patent)

13. Norbert Perucchi (1 out of 1 patent)

14. Rudolf Schaffer (1 out of 1 patent)

15. Manuel Sciacca (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. D1080410 - Watch (2025-06-24),

2. D1037021 - Wristwatch (2024-07-30),

3. 9778621 - Timepiece displaying the current time and including at least first and second devices displaying a time-related quantity (2017-10-03),

4. 8937850 - Timepiece displaying the current time and including at least first and second devices displaying a time-related quantity (2015-01-20),

5. 8483015 - AM/PM display device for a timepiece (2013-07-09),

6. 7731416 - Time-setting member for a time indicator (2010-06-08),

7. 7645068 - Watch comprising a mechanism for driving a device that displays a time-dependent value (2010-01-12),

8. 7625116 - Timepiece including a mechanism for correcting a device displaying a time related quantity (2009-12-01),

9. D448311 - Watch body (2001-09-26),

10. 5699321 - Annual calendar mechanism for a timepiece (1997-12-16),

11. 5432759 - Annual calendar mechanism for a timepiece (1995-07-11),

12. 5383165 - Timepiece with a universal time display (1995-01-17),

13. 5253225 - Compass watch of the mechanically or electromechanically driven type and (1993-10-12),

14. 5235562 - Timepiece of the mechanical and/or electromechanical type having (1993-08-10),

15. 5023849 - Astronomic timepiece and disc intended for use therein (1991-06-11),

Compagnie des Montres Longines, Francillon S.A., or simply Longines, is a Swiss luxury watchmaker known for its elegance and precision. Founded in 1832, Longines has a long history of producing high-quality timepieces that combine tradition with innovation. The brand is renowned for its sports watches, chronographs, and diving watches, as well as its classic dress watches. With a strong presence in international markets, Longines is a trusted name in the world of luxury watches.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#1 in St-Imier

#595 in Switzerland

#30,316 in the World

St-Imier, Switzerland

Compagnie Des Montres Longines, Francillon S.a.

Forward Citations = 226

18 inventors:

Olivier Mahler (6 out of 7 patents)

Frank Vaucher (6 out of 7 patents)

Alphonse Bron (5 out of 19 patents)

4. Michel Thomi (2 out of 2 patents)

5. Aurele Maire (2 out of 2 patents)

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