This inventor holds 25 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 7 EPO patents, primarily in Filtration Technology. Top assignees: 3M Innovative Properties Company, Her Majesty the Queen in Right of Canada, as Represented by the Minister, US Government as Represented by the Secretary of the Army. Active years: 1991-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ontario, CA (1991)
- Athens, CA (1999 - 2001)
- Addison, CA (1999 - 2003)
- Brockville, CA (1991 - 2022)
Company Filing History:
20 out of 22,419 
2 out of 536 
2 out of 8,753 
Years Active: 1991-2025
Areas of Expertise:
Title: Pierre Legare: Innovator in Filtration Technologies
Introduction: Pierre Legare, based in Brockville, Canada, is a notable inventor with an impressive portfolio of 21 patents. His contributions primarily focus on advanced filtration systems, showcasing a commitment to improving air quality and safety through innovative designs.
Latest Patents: Among Pierre Legare's latest patents are the "Pleated Filter Element Comprising Pleated Filter Media with Edge Dams, and Method of Making and Using," and the "Filter Cartridge Holder with Fit-Check Device." The pleated filter element features a unique design with oppositely-facing pleats and hardened adhesive edge dams to enhance filtration efficiency. It incorporates multilayer media technology, combining an organic polymeric nonwoven web with a fiberglass prefilter layer to ensure effective contaminant removal. The filter cartridge holder introduces a practical fit-check device, which ensures a proper seal with disposable filter cartridges, thereby enhancing respiratory safety.
Career Highlights: Pierre Legare has worked with prestigious organizations such as 3M Innovative Properties Company and Her Majesty the Queen in Right of Canada, as represented by the Minister. His extensive experience in these companies allowed him to contribute significantly to the field of filtration technology.
Collaborations: Throughout his career, Pierre has collaborated with talented individuals like Gary E. Dwyer and Britton G. Billingsley. These partnerships highlight the collaborative nature of innovation, where sharing ideas and expertise can lead to groundbreaking advancements.
Conclusion: Pierre Legare's innovative spirit and dedication have led to remarkable advancements in filtration technologies. With a strong track record of patents and valuable collaborations, he continues to make significant contributions that enhance safety and efficacy in respiratory protection. His work exemplifies the impact of innovation in addressing real-world challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile