This inventor holds 4 USPTO granted patents. Top assignees: Cummins Engine Company, Inc., Other. Active years: 1999-2001.
Company Filing History:
3 out of 649 
1 out of 834,350 Years Active: 1999-2001
Title: Innovations by Edward J Lewandowski: A Pioneer in Engine Diagnostics
Introduction
Edward J Lewandowski, hailing from Scipio, IN, is an accomplished inventor with four patents to his name. His work primarily focuses on diagnostic methods and apparatuses for internal combustion engines, showcasing his dedication to improving automotive technology.
Latest Patents
Lewandowski's most recent innovations include two significant patents that address critical issues in engine diagnostics. The first patent, titled "Diagnostic method and apparatus for detecting high electrical harness resistance," outlines a method for diagnosing excessive resistance in an electrical harness of an internal combustion engine. This invention utilizes a power source to apply voltage through contacts and harness leads to an electrical assembly, allowing an electronic control module to compare voltage drops and detect any excessive resistance.
The second patent, "Fault recognition system and method for an internal combustion engine," serves as an enhancement to existing fault determination software within on-board engine control modules. This system identifies and categorizes faults into 'Type A', 'Type B', and a more comprehensive 'Type C' fault that provides an immediate indication of engine issues. It improves diagnostic efficiency by masking certain faults until necessary, thus minimizing false positives and negatives.
Career Highlights
Throughout his career, Edward J Lewandowski has made notable contributions while working with renowned companies like Cummins Engine Company, Inc. His innovative approaches to engine diagnostics reflect his extensive knowledge and expertise in the field of automotive engineering.
Collaborations
In his professional journey, Lewandowski has collaborated with prominent individuals, including Scott G Decker and John M Irons. These collaborations have likely fostered innovation, allowing for a broader exchange of ideas and enhancements in his projects.
Conclusion
Edward J Lewandowski represents a significant figure in the realm of engine diagnostics with his inventive contributions. His patents not only demonstrate his technical prowess but also his commitment to enhancing the reliability and efficiency of internal combustion engines. With his background and collaborations, Lewandowski continues to be a vital player in the ongoing evolution of automotive technology.