Company Filing History:
1 out of 7 
1 out of 30,943 
Years Active: 2018-2019
Title: David Simpson: Innovator in Diesel Technology
Introduction
David Simpson is a notable inventor based in Ajax, Canada. He has made significant contributions to the automotive industry, particularly in the field of diesel technology. With a total of 2 patents, his innovations focus on improving the efficiency and functionality of diesel vehicles.
Latest Patents
One of David's latest patents is a "Pressure relief system for diesel exhaust fluid freeze damage mitigation." This system is designed to prevent damage to diesel exhaust fluid (DEF) during freeze events. It includes a DEF pump assembly located within the DEF storage tank and features a DEF shear structure with expansion channels that guide frozen DEF away from the pump assembly. This innovative design ensures that the vehicle remains operational even in cold conditions.
Another significant patent is the "Dual-fluid dispensing system and apparatus for diesel vehicle." This apparatus allows for the simultaneous dispensing of diesel and urea to a vehicle. It features a rigid diesel spout and a slidably disposed urea spout, which work together to facilitate the refueling process. The design includes a valve that opens when the spout is inserted into the vehicle, ensuring a seamless flow of fluids.
Career Highlights
David has worked with prominent organizations such as the United States Council for Automotive Research and General Motors Global Technology Operations, Inc. His experience in these companies has allowed him to develop and refine his innovative ideas in the automotive sector.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Michael George Zammit and Dean Chester Armstrong. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
David Simpson is a distinguished inventor whose work in diesel technology has led to practical solutions for the automotive industry. His patents reflect a commitment to innovation and efficiency, making a lasting impact on vehicle performance.
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.