This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Clean Diesel Technologies, Inc.. Active years: 2011-2014.
Location History:
- Golden, CO (US) (2011)
- New Fairfield, CT (US) (2014)
Company Filing History:
Years Active: 2011-2014
Title: Walter G. Copan: Innovator in Diesel Emission Control
Introduction
Walter G. Copan is a notable inventor based in New Fairfield, CT (US). He has made significant contributions to the field of diesel emission control, holding 2 patents that focus on reducing particulate emissions from diesel engines. His work is crucial in addressing environmental concerns related to diesel exhaust.
Latest Patents
One of his latest patents involves a method and apparatus for reducing emissions of particulates from diesel engines. This innovative design includes a diesel particulate filter with at least two stages. The first stage is a catalyst section that utilizes a platinum group metal catalyst on contact surfaces. The second stage is a filter section that effectively removes particulates from the combustion gases generated by the engine. The process enhances carbon removal by employing specific levels of platinum group metal composition, cerium compositions, and optional chemical enhancers. This results in the generation of nitrogen oxides (NO) in the catalyst section, which is sufficient to form cerium nitrates in the filter section. The cerium oxide helps maintain the dispersion of platinum in the filter, allowing for enhanced soot oxidation at a lower balance point.
Career Highlights
Walter G. Copan is associated with Clean Diesel Technologies, Inc., where he continues to develop innovative solutions for diesel emissions. His expertise in this area has positioned him as a leader in the field, contributing to advancements that benefit both the environment and the automotive industry.
Collaborations
Throughout his career, Walter has collaborated with notable professionals such as Michiel Makkee and Krishna Kamasamudram. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Walter G. Copan's work in diesel emission control exemplifies the impact of innovation on environmental sustainability. His patents and career contributions highlight the importance of developing technologies that reduce harmful emissions from diesel engines.