This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982
Title: William J Johnston - Innovator in Diesel Exhaust Filtration
Introduction
William J Johnston is a notable inventor based in Birkdale, GB. He has made significant contributions to the field of diesel exhaust filtration, particularly through his innovative patent related to ceramic filters.
Latest Patents
William J Johnston holds a patent for "Ceramic filters for diesel exhaust particulates and methods for making." This invention focuses on efficiently trapping diesel exhaust particulates using incineration cleanable ceramic monolith porous wall filter elements. The patent outlines various arrangements for high-efficiency elements that possess a high filtration area within compact units, along with exemplary methods of construction.
Career Highlights
William J Johnston is associated with Gm Global Technology Operations, Inc., where he applies his expertise in developing advanced filtration technologies. His work has contributed to improving environmental standards by addressing the challenges posed by diesel exhaust emissions.
Collaborations
William has collaborated with notable coworkers such as Carl F Schaefer and Morris Berg, who have also contributed to advancements in the field of diesel exhaust filtration.
Conclusion
William J Johnston's innovative work in ceramic filters for diesel exhaust particulates showcases his commitment to enhancing environmental technology. His contributions are vital in the ongoing efforts to reduce harmful emissions from diesel engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile