Company Filing History:
Years Active: 2022-2025
Title: The Innovative Contributions of John Lahti
Introduction
John Lahti is a notable inventor based in Anacortes, Washington. He has made significant contributions to the field of heavy-duty motor vehicle technology. With a total of six patents to his name, Lahti has focused on enhancing the efficiency and effectiveness of exhaust after-treatment systems in diesel engines.
Latest Patents
One of Lahti's latest patents is for a heater control in heavy-duty motor vehicle engines. This innovation involves a diesel engine that generates an exhaust gas flow, which is treated by an exhaust after-treatment system. The system includes at least one heater and a selective catalytic reduction system. The heater injects supplemental heat energy into the exhaust gas flow based on the difference between a target heat energy rate and the rate supplied by the diesel engine.
Another significant patent by Lahti addresses exhaust after-treatment in heavy-duty motor vehicles. This invention controls the exhaust after-treatment process by operating the diesel engine to generate an exhaust gas flow that enters the exhaust after-treatment system. It includes measuring the level of nitrogen oxides (NOx) in the exhaust gas flow and controlling a diesel exhaust fluid injector to optimize the injection rate based on the measured NOx levels.
Career Highlights
Lahti's career is marked by his work at Paccar Inc., a leading manufacturer of heavy-duty trucks. His expertise in engine technology and exhaust systems has positioned him as a key player in the industry. His innovative patents reflect his commitment to improving vehicle performance and reducing emissions.
Collaborations
Throughout his career, Lahti has collaborated with talented individuals such as Charles Wayne Reinhardt Swart and Cynthia Chaffin Webb. These collaborations have contributed to the development of advanced technologies in the automotive sector.
Conclusion
John Lahti's contributions to heavy-duty motor vehicle technology through his patents demonstrate his innovative spirit and dedication to improving engine efficiency. His work continues to influence the industry and pave the way for future advancements.