Company Filing History:
Years Active: 2013-2015
Title: Edward M Derybowski: Innovator in Exhaust After-Treatment Systems
Introduction
Edward M Derybowski is a notable inventor based in Hanover Park, IL (US). He has made significant contributions to the field of exhaust after-treatment systems, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of emissions control technologies.
Latest Patents
Derybowski's latest patents include a "Supplemental Ammonia Storage and Delivery System." This innovative exhaust after-treatment system features separate primary and secondary NO-reducing systems designed to deliver reductants, such as urea and ammonia, to an exhaust stream. The system is equipped with a sensor system that determines relevant operating conditions and an electronic control module that activates the reducing systems. The methods described in this patent involve determining the need for NO reduction in an exhaust stream, assessing the temperature of the exhaust, and injecting the appropriate reductants based on these conditions. Another significant patent is the "Method for Injecting Ammonia into an Exhaust Gas Stream," which outlines a process for injecting ammonia upstream of a catalyst in an after-treatment system. This method includes steps for determining imminent regeneration events and adjusting the quantity of ammonia dosed before these events occur.
Career Highlights
Derybowski is currently associated with the International Engine Intellectual Property Company, LLC, where he continues to develop innovative solutions for engine emissions. His expertise in exhaust after-treatment systems has positioned him as a key player in the industry.
Collaborations
Throughout his career, Derybowski has collaborated with notable professionals, including Brad J Adelman and Shyam Santhanam. These collaborations have further enhanced his contributions to the field of emissions control.
Conclusion
Edward M Derybowski is a distinguished inventor whose work in exhaust after-treatment systems has led to significant advancements in emissions control technology. His innovative patents and ongoing contributions continue to shape the future of environmental engineering.