Christian Charbon

This inventor holds 63 USPTO granted patents and 16 published patent applications and 62 EPO patents, primarily in Horological Components (CPC class G04B). Top assignees: Nivarox-Far S.a., Omega Sa, The Swatch Group Research and Development Ltd. Active years: 2014-2026.

USPTO Granted Patents = 63 (Patent Applications = 16)

% Patents Active = 100.0

EPO Patents = 62 (Patent Applications = 81)

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 52(Granted Patents)

Forward Citations (Not Self Cited) = 35(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Chézard-St-Martin, CH (2014 - 2024)
Chezard-St-Martin, CH (2015 - 2024)

Company Filing History:

The Swatch Group Research and Development Ltd

patents

4. 1 out of 464

Eta Sa Manufacture Horlogere Suisse

patents

Years Active: 2014-2026

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Areas of Expertise:

Horological Movement

Balance Spring

Spiral Spring

Timepiece Component

Oscillator Mechanism

Synthetic Carbon Allotrope

Photostructurable Glass

Mainspring

Wear Resistance

Platinum Alloy

High-Entropy Alloy

Austenitic Steels

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12748383 - Method for treating a balance spring for a horological movement (2026-09-29),

2. 12717278 - Micromechanical component, particularly a timepiece wheel, particularly an escapement wheel, the surface of which is optimised (2026-08-25),

3. 12332603 - Timepiece assembly and method for manufacturing the same (2025-06-17),

4. 12306589 - Flexible horological component, particularly for an oscillator mechanism, and horological movement including such a component (2025-05-20),

5. 12248277 - Spiral spring for a horological movement and manufacturing method thereof (2025-03-11),

6. 12153380 - Balance spring and method for manufacturing the same (2024-11-26),

7. 12147195 - Balance spring for a horological movement (2024-11-19),

8. 12105475 - Balance-spring for horological movement and method for manufacturing same (2024-10-01),

9. 12013663 - Rigid horological component for an oscillator mechanism or for an escapement mechanism and horological movement including such a component (2024-06-18),

10. 12007716 - Flexible timepiece component and horological movement including such a component (2024-06-11),

11. 11966198 - Spiral spring for clock or watch movement and method of manufacture thereof (2024-04-23),

12. 11913094 - Spiral spring for a horological movement (2024-02-27),

13. 11898225 - Spiral spring for a horological movement (2024-02-13),

14. 11851737 - Balance spring for a horological movement (2023-12-26),

15. 11768465 - Timepiece component based on photostructurable glass (2023-09-26),

Title: Christian Charbon: Innovator in Horological Patents

Introduction

Christian Charbon, based in Chezard-St-Martin, Switzerland, is a prolific inventor with a remarkable total of 59 patents to his name. His innovations primarily focus on the intricacies of horological movements, driving advancements in timekeeping technology.

Latest Patents

Among Charbon's latest patents are significant contributions such as the "Spiral spring for a horological movement and manufacturing method thereof." This patent describes a meticulous method for producing a spiral spring, emphasizing techniques such as beta-quenching and the strategic deformation of a blank with an Nb—Ti core, culminating in a refined heat treatment process. Additionally, his patent for a "Balance spring and method for manufacturing the same" introduces a balance spring designed for timepieces, featuring a core with lateral faces and an innovative coating of electrically conductive and ceramic layers for enhanced performance.

Career Highlights

Charbon has enjoyed a distinguished career, notably working with reputable organizations like Nivarox-Far S.A. and Omega SA. His expertise in horological mechanics has significantly shaped the development of advanced components that improve the accuracy and reliability of timekeeping devices.

Collaborations

Throughout his career, Christian Charbon has collaborated with talented professionals in the field, including Marco Verardo and Philippe Dubois. These partnerships have fostered creative exchanges that have further propelled his innovations in horology.

Conclusion

Christian Charbon stands out as a leading figure in the domain of horological inventions. His extensive patent portfolio and commitment to innovation continue to impact the watchmaking industry positively. As technology progresses, Charbon's contributions will likely play a vital role in shaping the future of timekeeping.