For the Inventor, By the Inventor

Enter assignee name

Societe Suisse Pour L'industrie Horlogere Management Services S.a.

USPTO Granted Patents = 76

Forward Citations = 719

Loading Chart...

Loading Chart...

55 inventors (with patents filed for the assignee):

Jean Engdahl (8 out of 9 patents)

Jean-Pierre Jaunin (8 out of 10 patents)

Alphonse E Zumsteg (7 out of 8 patents)

4. Cyril Vuilleumier (6 out of 18 patents)

5. Raymond Huguenin (5 out of 5 patents)

6. Hubert Matthey (4 out of 4 patents)

7. Martial Voumard (3 out of 3 patents)

8. Pierre A Sauthier (3 out of 3 patents)

9. Pierre-Ernest Jaccard (3 out of 3 patents)

10. Pierre-Luc Gagnebin (3 out of 3 patents)

11. Mai Tu Xuan (3 out of 5 patents)

12. Jean-Felix Perotto (2 out of 12 patents)

13. Marcel Jufer (2 out of 8 patents)

14. Bruno Erni (2 out of 5 patents)

15. Claude Weber (2 out of 2 patents)

Core Competencies:

Stepping Motor

Timepiece Technology

Oscillator Circuit

Temperature Compensation

Position Detector

Electro-Optical Display

Quartz Crystal Resonator

Data Entry Interface

Dual Display System

Gear Train Mechanism

Sports Timing System

Light Guide Structure

76 patents: Sort by Forward Citations

1. 4523856 - Electronic timepiece including an electro-acoustic transducer (1985-06-18),

2. 4467255 - Position detector for a stepping motor (1984-08-21),

3. 4459032 - Thin wrist-watch (1984-07-10),

4. 4456386 - Timepiece having a divider chain with an adjustable division rate (1984-06-26),

5. 4451719 - Pushbutton switch for a timepiece (1984-05-29),

6. 4444512 - Method and circuit for comparing the timekeeping state and contents of a (1984-04-24),

7. 4435090 - Static pick-up for timepiece (1984-03-06),

8. 4427952 - Oscillator circuit with digital temperature compensation (1984-01-24),

9. 4415870 - Oscillator circuit with digital temperature compensation (1983-11-15),

10. 4408901 - Miniature pushbutton (1983-10-11),

11. 4408898 - Positioning mechanism for a center wheel (1983-10-11),

12. 4407586 - Thin wrist-watch (1983-10-04),

13. 4382693 - Single phase bipolar stepping motor having two rotation senses (1983-05-10),

14. 4365243 - Interface device for the entry of data into an instrument of small (1982-12-21),

15. 4364668 - Timepiece with seconds display on demand (1982-12-21),

Societe Suisse pour l'Industrie Horlogere Management Services S.A. (SSIHMS) is a Swiss company specializing in management services for the watchmaking industry. With expertise in various domains including supply chain management, strategic planning, and financial analysis, SSIHMS offers tailored solutions to watch manufacturers to optimize their operations and achieve sustainable growth. Visit our website to learn more about our services and how we can assist your watchmaking business.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

76 Patents

#8 in

#199 in Switzerland

#9,628 in the World

Societe Suisse Pour L'industrie Horlogere Management Services S.a.

Forward Citations = 719

55 inventors:

Jean Engdahl (8 out of 9 patents)

Jean-Pierre Jaunin (8 out of 10 patents)

Alphonse E Zumsteg (7 out of 8 patents)

4. Cyril Vuilleumier (6 out of 18 patents)

5. Raymond Huguenin (5 out of 5 patents)

Please report any incorrect information to support@idiyas.com

Loading…