Company Filing History:
1 out of 1 
1 out of 18 
1 out of 1 Years Active: 2001-2010
Title: Innovations by Robert Ducharme
Introduction
Robert Ducharme is an inventive mind based in Ste-Anne-des-Plaines, Canada. He has made significant contributions to the field of sound insulation through his innovative designs. With a total of 3 patents, Ducharme has focused on creating solutions that enhance acoustic performance in various environments.
Latest Patents
One of his latest inventions is the anti-vibration sound insulator for suspended ceilings. This invention is designed for both residential and commercial applications. The insulator features a metal furring that can be fixed to the ceiling, along with a central part that includes a star-shaped element. This element has an upper vertical plate with an orifice and two lower plates that form a slide rail to support the metal furring. Additionally, it incorporates an insulating element that can be inserted into the upper plate orifice, allowing for effective sound insulation.
Another notable patent is the multi-composite acoustic panel. This panel is intended for application on walls or ceilings and consists of a blend of materials. It contains 15 to 65% sawdust particles, 25 to 75% rubber crumb or other petroleum derivatives, and 3 to 20% polyurethane elastomer binder. The combination of these materials allows the panel to act as both an anti-vibration element and an acoustic energy absorber, making it highly effective in reducing noise.
Career Highlights
Throughout his career, Robert Ducharme has worked with several companies, including Royal Mat International Inc. and Soprema. His experience in these organizations has contributed to his understanding of sound insulation technologies and their applications.
Collaborations
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Conclusion
Robert Ducharme's innovative contributions to sound insulation technology demonstrate his commitment to improving acoustic environments. His patents reflect a deep understanding of material properties and their applications in real-world scenarios.