Location History:
- West St. Paul, MN (US) (2008)
- Saint Paul, MN (US) (2000 - 2011)
Company Filing History:
Years Active: 2000-2011
Title: The Innovations of Theodore G. Angelo
Introduction
Theodore G. Angelo is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of diesel exhaust treatment, holding a total of six patents. His work focuses on improving the efficiency and effectiveness of diesel particulate filters, which play a crucial role in reducing harmful emissions.
Latest Patents
One of Theodore G. Angelo's latest patents is a method for regenerating a diesel particulate filter. This innovative method allows for the regeneration of the filter without excessively increasing nitrogen oxide (NO) emissions. The system includes a fuel delivery device, an oxidation catalyst, and a diesel particulate filter. During the first operational mode, a smaller amount of fuel is injected into the exhaust stream to reduce the oxidation catalyst's capacity to oxidize NO. At a determined time, a second operational mode is initiated, where a larger amount of fuel is injected, raising the exhaust temperature sufficiently to combust the soot trapped on the diesel particulate filter.
Another significant patent is the diesel particulate matter reduction system. This system includes first and second diesel particulate reduction devices. The first device is located upstream in the exhaust flow and contains an oxidation catalyst coating, while the second device is located downstream and is generally non-catalyzed or lightly catalyzed. The design of these devices optimizes particle capture efficiency and minimizes NO emissions.
Career Highlights
Theodore G. Angelo has built a successful career at Donaldson Company, Inc., where he has been instrumental in developing advanced diesel exhaust treatment technologies. His innovative approaches have contributed to the company's reputation as a leader in emission control solutions.
Collaborations
Throughout his career, Theodore has collaborated with talented individuals such as Wenzhong Zhang and Wayne M. Wagner. These partnerships have fostered a creative environment that has led to groundbreaking advancements in diesel particulate filtration technology.
Conclusion
Theodore G. Angelo's contributions to the field of diesel exhaust treatment exemplify the importance of innovation in reducing emissions and improving air quality. His patents and work at Donaldson Company, Inc. highlight his commitment to advancing technology for a cleaner environment.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.