Louis Guay

This inventor holds 8 USPTO granted patents and 1 published patent application and 6 EPO patents. Top assignees: Bombardier Recreational Products Inc., Gallet Sa, Msa Production France. Active years: 2001-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Guay. Retrieved from https://idiyas.com/inventor/louis-guay

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

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 62.5

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 222(Granted Patents)

Location History:

Châtillon sur Chalaronne, FR (2004)
Chatillon sur Chalaronne, FR (2001 - 2016)

Company Filing History:

3 out of 908

Bombardier Recreational Products Inc.

Msa Production France

patents

4. 1 out of 834,513

Other

patents

Years Active: 2001-2016

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9408430 - Protective helmet and screen (2016-08-09),

2. 7120940 - Breathing mask adjuster (2006-10-17),

3. 6859946 - Cold-weather helmet with breathing mask breathing air from inside the helmet (2005-03-01),

4. 6795978 - Cold-weather helmet with spring loaded sunshield (2004-09-28),

5. 6760927 - Device for adjusting head band for protective helmet (2004-07-13),

6. 6438763 - Protective helmet (2002-08-27),

7. 6389606 - Protective helmet with an anchoring device for a respiratory mask (2002-05-21),

8. 6282726 - Protective helmet (2001-09-04),

Title: The Innovative Contributions of Louis Guay

Introduction

Louis Guay is a notable inventor based in Chatillon sur Chalaronne, France. He has made significant contributions to the field of safety equipment, particularly through his innovative designs in helmets and breathing masks. With a total of seven patents to his name, Guay's work reflects a commitment to enhancing safety and functionality in protective gear.

Latest Patents

Among his latest patents is the "Protective Helmet and Screen." This invention features a screen for a safety helmet that includes a principal part with at least one wing and a linkage piece. The design allows the screen to pivot between a low position, covering the face opening, and a high position, which clears the face opening. This innovative mechanism enhances user convenience and safety. Another significant patent is the "Breathing Mask Adjuster," which is particularly suited for cold-weather use. This helmet includes a detachable jaw shield and a breathing mask that can be adjusted for optimal positioning against the wearer's nose and mouth. The helmet also features a spring-loaded quick-release tinted shield and an eye shield heating system, showcasing Guay's focus on user comfort and safety.

Career Highlights

Throughout his career, Louis Guay has worked with prominent companies such as Gallet SA and Bombardier Recreational Products Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced safety equipment.

Profile summary based on public USPTO records.