Laurent Kaelin

This inventor holds 51 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 39 EPO patents, primarily in Horological Engineering (CPC class G04B). Top assignees: Eta Sa Manufacture Horlogere Suisse, Eta Sa Fabriques D'ebauches, Swatch Ltd.. Active years: 1991-2023.

USPTO Granted Patents = 51 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 39 (Patent Applications = 43)

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 132(Granted Patents)

Forward Citations (Not Self Cited) = 129(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Bienne, CH (1991 - 1994)
Sonvilier, CH (1998 - 2023)

Company Filing History:

34 out of 464

Eta Sa Manufacture Horlogere Suisse

patents

11 out of 262

Eta Sa Fabriques D'ebauches

6. 1 out of 834,411

Other

patents

Years Active: 1991-2023

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Areas of Expertise:

Horological Movement

Timepiece Barrel

Oscillating Weight

Modular Movement

Balance Spring

Self-Winding Watch

Watch Mechanism

Drive Element

Structural Component

Electrical Contacts

Regulator Key

Portable Apparatus

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11829109 - Device for fastening a horological external element or display element (2023-11-28),

2. 11782386 - Timepiece barrel with a twisted arbour (2023-10-10),

3. 11768466 - Mechanism for adjusting a timepiece bridge (2023-09-26),

4. 11687033 - Self-winding watch (2023-06-27),

5. 11556092 - Horological mobile component with element maintained by friction (2023-01-17),

6. 11550260 - Horological movement with automatic winding having time-displaying hands located on the same side as the rotor (2023-01-10),

7. 11226592 - Regulator key (2022-01-18),

8. 11036186 - Reduced-friction shaft support bearing (2021-06-15),

9. 10241472 - Modular timepiece movement with functional modules (2019-03-26),

10. 10126712 - Balance spring stud-holder with secure assembly (2018-11-13),

11. 9862129 - Method for making an oscillating weight made from composite materials (2018-01-09),

12. 9785118 - Balance spring stud-holder (2017-10-10),

13. 9563175 - Balance spring stud-holder (2017-02-07),

14. 9557713 - Modular mechanical timepiece movement with functional modules (2017-01-31),

15. 9471036 - Timepiece barrel (2016-10-18),

Title: Inventor Laurent Kaelin

Introduction: Laurent Kaelin, a talented inventor hailing from Sonvilier, Switzerland, is known for his groundbreaking contributions to the field of innovation.

Latest Patents: Laurent Kaelin holds several patents in various industries, showcasing his diverse range of expertise and creativity.

Career Highlights: Throughout his illustrious career, Laurent Kaelin has consistently pushed the boundaries of traditional thinking, leading to the development of cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Laurent Kaelin has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Laurent Kaelin's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.