Marianne F Waldman

Title: Innovations by Marianne F. Waldman

Introduction

Marianne F. Waldman is a notable inventor based in Brimfield, Illinois. She has made significant contributions to the field of environmental technology, particularly in the area of emissions reduction. Her work focuses on developing innovative solutions for internal combustion engines.

Latest Patents

Marianne holds a patent for an "Apparatus and method for filtering particulate and reducing NOx emissions." This invention involves a monolithic particulate trap system with porous walls that effectively filter particulate matter from exhaust gases. The design allows for the periodic removal or regeneration of filtered particulate through backflow of previously filtered exhaust gas, creating a pressure difference across the porous walls. This innovative approach not only filters particulate but also aims to meet the EPA 2007 standards for NOx emissions reduction.

Career Highlights

Marianne is associated with Illinois Valley Holding Company, where she applies her expertise in environmental engineering. Her work has been instrumental in advancing technologies that contribute to cleaner air and reduced emissions from vehicles.

Collaborations

Some of her notable coworkers include John M. Bailey and Donald J. Waldman, who have collaborated with her on various projects aimed at improving emission control technologies.

Conclusion

Marianne F. Waldman's contributions to the field of emissions reduction through her innovative patent demonstrate her commitment to environmental sustainability. Her work continues to influence the development of cleaner technologies in the automotive industry.