Kenosha, WI, United States of America

Gary D Jonker



Average Co-Inventor Count = 6.3

ph-index = 7

Forward Citations = 138(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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8 patents (USPTO):Explore Patents

Title: Innovations of Gary D Jonker: Pioneering Digital Engine Analysis

Introduction: Gary D Jonker is a notable inventor based in Kenosha, WI, with an impressive portfolio of 8 patents. His innovative contributions, particularly in the field of digital engine analysis, have advanced the technology used in automotive diagnostics, showcasing his expertise and creativity in engineering.

Latest Patents: Among his latest inventions, the digital engine analyzer stands out. This device incorporates an oscilloscope display and is driven by microprocessors utilizing menu-driven stored program control. The analyzer captures analog input signals from the engine being assessed and computes versatile data, such as spark plug burn time. This information is presented in both numerical and bar graph formats. Additionally, the analyzer calculates real-time cylinder time balance details by measuring time periods between cylinder firings across successive engine cycles, averaging their values, and representing the results visually. This innovation has significant implications for improving engine performance evaluations.

Career Highlights: Gary D Jonker currently works at Snap-on Tools Corporation, where he has been instrumental in developing diagnostic tools that aid automotive professionals. His role at Snap-on allows him to leverage his extensive knowledge of engine technology and contribute to solutions that enhance the efficiency and effectiveness of engine diagnostics.

Collaborations: Throughout his career, Gary has collaborated with talented individuals such as Craig F Govekar and Michael C Putrow. These partnerships have fostered an environment of creativity, leading to the development of groundbreaking diagnostic tools that benefit the automotive industry.

Conclusion: Gary D Jonker's innovations in digital engine analysis exemplify the intersection of technology and automotive engineering. With a solid foundation in patents and a commitment to advancing diagnostics, Jonker continues to be a key figure in enhancing automotive performance analysis. His work not only reflects his ingenuity but also contributes significantly to modern automotive technology.

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