Company Filing History:
Years Active: 2020
Title: Heledd Howells: Innovator in Emission Treatment Systems
Introduction
Heledd Howells is a prominent inventor based in Saint Albans, GB. She has made significant contributions to the field of emission treatment systems, particularly through her innovative patent. Her work focuses on improving the efficiency and effectiveness of catalysts used in treating combustion exhaust gases.
Latest Patents
Heledd holds a patent for a catalyst article designed for use in an emission treatment system. This catalyst article is engineered to treat a flow of combustion exhaust gas. It features a catalytically active substrate with one or more channels extending along its axial length, allowing the combustion exhaust gas to flow through. The substrate is made from an extruded vanadium-containing SCR catalyst material. Additionally, it includes a first layer on the substrate's surface, which comprises an ammonia slip catalyst composition containing one or more platinum group metals supported on titania, a silica-titania mixed oxide, or a Ce—Zr mixed oxide. A second layer is also provided, which consists of an SCR catalyst composition.
Career Highlights
Heledd is currently associated with Johnson Matthey Public Limited Company, where she continues to advance her research and development efforts. Her work has been instrumental in enhancing the performance of emission treatment technologies, contributing to cleaner air and reduced environmental impact.
Collaborations
Heledd collaborates with notable colleagues, including David Micallef and Andrew Newman. Their combined expertise fosters innovation and drives progress in the field of emission treatment systems.
Conclusion
Heledd Howells is a trailblazer in the development of catalysts for emission treatment systems. Her innovative patent and collaborative efforts highlight her commitment to advancing technology for a sustainable future.