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For the Inventor, By the Inventor

Quintal, France

Christophe Duret

This inventor holds 18 USPTO granted patents and 3 published patent applications and 23 EPO patents, primarily in Rotational Sensing Technology. Top assignees: Snr Roulements, Ntn-Snr Roulements. Active years: 2005-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christophe Duret. Retrieved from https://idiyas.com/inventor/christophe-duret

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18 

% Patents Active = 44.4

 

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Annecy, FR (2005 - 2010)
  • Quintal, FR (2007 - 2012)
  • Bluffy, FR (2019 - 2023)

Company Filing History:

goldMedal12 out of 48 
 
Snr Roulements
 patents
silverMedal6 out of 21 
 
Ntn-Snr Roulements
 patents

Years Active: 2005-2023

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Areas of Expertise:
Rotating Member
Position Sensor
Magnetoresistive Sensor
Deformation Sensor
Harmonic Analysis
Current-Loop
Angular Position
Strain Gauges
Force Torsor
Speed Signals
Bearing Condition
Electronic Motor Control
18 patents (USPTO):Explore Patents
1. 11598825 - System for determining at least one rotation parameter of a rotating member (2023-03-07),
2. 11204260 - System for determining at least one rotation parameter of a rotating member (2021-12-21),
3. 10969252 - System for determining at least one rotation parameter of a rotating member (2021-04-06),
4. 10859402 - Assembly on a member of a system for determining the position of said member (2020-12-08),
5. 10775196 - System for determining at least one rotation parameter of a rotary member (2020-09-15),
6. 10168186 - Sensor for detecting a period magnetic field (2019-01-01),
7. 8112234 - Method for estimating the components of the force torsor that are applied to a bearing (2012-02-07),
8. 7983875 - Method for determining a running condition by spatial harmonic analysis of speed (2011-07-19),
9. 7797127 - Method for determining two pseudo-sinusoidal signals in quadrature (2010-09-14),
10. 7791332 - Current-loop position sensor and rolling bearing equipped with the same (2010-09-07),
11. 7661320 - Deformation sensor bearing comprising at least three strain gauges (2010-02-16),
12. 7650802 - Deformation-sensing bearing having four strain gauges (2010-01-26),
13. 7605586 - Determination of the absolute angular position of a steering wheel by incremental measurement and measuring the differential speed of the wheels (2009-10-20),
14. 7602178 - Magnetoresistive sensor for measuring the strength of a magnetic field (2009-10-13),
15. 7283925 - System and method for determining a least one parameter of at least one rotating member by means of an absolute position signal (2007-10-16),

Title: The Innovative Contributions of Christophe Duret from Quintal, France

Introduction

Christophe Duret, an accomplished inventor from Quintal, France, has made significant strides in the field of engineering through his innovative inventions. With a portfolio of 12 patents, he has consistently contributed to advancements in technology, particularly in mechanical systems and their efficiency.

Latest Patents

Among Duret's notable recent creations are two advanced patents. The first is titled "Method for estimating the components of the force torsor that are applied to a bearing." This method involves measuring a vector of deformations and using a physical model to establish a relationship between these deformations and components of the force torsor. Through iterative steps, the method refines the relevant vector until accurate estimations are achieved.

The second is "Method for determining a running condition by spatial harmonic analysis of speed." This invention focuses on analyzing the rotational speed of a component to determine its running condition. By performing spatial frequency analysis and identifying crucial frequency windows, the method ensures optimal operation of rotating members, significantly improving mechanical performance and reliability.

Career Highlights

Christophe Duret's professional journey has been marked by his employment at SNR Roulements, a firm known for its expertise in manufacturing bearings. His role at the company has provided an excellent platform for his inventive spirit, allowing him to develop and patent his innovative solutions. Duret's technical knowledge and creativity have established him as a noteworthy figure in the field of engineering.

Collaborations

In his endeavors, Duret collaborates with talented coworkers, including Christophe Nicot and Pascal Desbiolles. Together, they share insights and expertise, which further enriches their projects and innovations. This collaborative environment fosters a culture of creativity and technical excellence, pushing the boundaries of what is possible in their respective fields.

Conclusion

Christophe Duret represents the spirit of innovation that drives progress in technology. His numerous patents and innovative methods reflect his commitment to improving mechanical systems. By continuously seeking to enhance the efficiency and reliability of engineering solutions, Duret not only contributes to his company but also inspires future generations of inventors and engineers in Quintal, France, and beyond.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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