logo

For the Inventor, By the Inventor

Sauvigny les Bois, France

Lucien Coutu

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Imphy S.a.. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lucien Coutu. Retrieved from https://idiyas.com/inventor/lucien-coutu-k0gzc2nr

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0


Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Sauvigny les Bois, FR (1995 - 1998)
  • Chauvigny-les-Bois, FR (1998)

Company Filing History:

goldMedal4 out of 14 
 
Imphy S.a.
 patents

Years Active: 1995-1998

Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents
1. 5838080 - Stepper motor for clockwork in which the stator consists of a soft (1998-11-17),
2. 5788783 - Iron-nickel alloy for stretched shadow mask (1998-08-04),
3. 5783145 - Iron-nickel alloy and cold-rolled strip with a cubic texture (1998-07-21),
4. 5441578 - Method for producing soft magnetic alloys with very high permeability (1995-08-15),

Title: Lucien Coutu: Innovator in Magnetic Alloys and Stepper Motors

Introduction

Lucien Coutu is a notable inventor based in Sauvigny les Bois, France. He has made significant contributions to the field of magnetic alloys and stepper motors, holding a total of 4 patents. His work has been instrumental in advancing technology in various applications.

Latest Patents

Coutu's latest patents include a stepper motor designed for clockwork mechanisms. This innovative motor features a stator made from a soft magnetic alloy of the FeNiCr type. The chemical composition of this alloy includes specific weight percentages of nickel, cobalt, chromium, and iron, which enhance its performance. Another notable patent involves an iron-nickel alloy that is particularly useful for manufacturing stretched shadow masks. This alloy also has a carefully defined chemical composition, ensuring its effectiveness in various industrial applications.

Career Highlights

Throughout his career, Lucien Coutu has worked with prominent companies such as Imphy S.A. and ArcelorMittal Stainless and Nickel Alloys. His experience in these organizations has allowed him to refine his expertise in materials science and engineering.

Collaborations

Coutu has collaborated with several talented individuals in his field, including Georges Couderchon and Laurent Chaput. These partnerships have contributed to the development of innovative solutions and advancements in technology.

Conclusion

Lucien Coutu's contributions to the fields of magnetic alloys and stepper motors highlight his innovative spirit and dedication to engineering. His patents reflect a commitment to advancing technology and improving industrial processes.

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]
Loading…