Company Filing History:
Years Active: 2005-2010
Title: Innovations by William E. Leisenring
Introduction
William E. Leisenring is an accomplished inventor based in Tecumseh, MI (US). He holds 2 patents that showcase his expertise in automotive technology. His work focuses on improving vehicle emissions and sensor technology, contributing significantly to the automotive industry.
Latest Patents
One of his latest patents is a method and system for determining the feasibility of an automotive exhaust catalyst. This technology provides methods and systems for catalyst feasibility analysis and the optimal determination of automotive catalyst specifications. It utilizes various performance criteria, including light-off performance, air-to-fuel ratio tolerance, and steady-state emissions performance. Additionally, it features a catalyst feasibility index algorithm that incorporates various catalyst criteria inputs and weighting factors to independently value each input. This innovation aims to reduce vehicle toxic exhaust emissions, such as hydrocarbons (HC) and oxides of nitrogen (NO).
Another notable patent is the oxygen sensor monitoring arrangement. This non-intrusive method detects the aging of an oxygen sensor without increasing tailpipe emissions. The method samples a series of oxygen level signals over a calibratable time block, only when specific engine operating conditions are met. After processing these signals, they are compared to calibratable thresholds to determine the aging degree of the oxygen sensor.
Career Highlights
William has worked with prominent companies in the automotive sector, including Chrysler Group LLC and DaimlerChrysler Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Throughout his career, William has collaborated with talented individuals such as Vipul Patel and Kevin Deweerdt. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
William E. Leisenring's contributions to automotive technology through his patents demonstrate his commitment to innovation and environmental sustainability. His work continues to influence the automotive industry positively.