This inventor holds 22 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Ignition Systems. Top assignee: Caterpillar Inc.. Active years: 2015-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- West Lafayett, IN (US) (2020)
- Lafayette, IN (US) (2021)
- West Lafayette, IN (US) (2015 - 2024)
Company Filing History:
Years Active: 2015-2026
Areas of Expertise:
Title: Innovations by James Jay Cress in Engine Technology
Introduction
James Jay Cress, based in West Lafayette, IN, has made significant contributions to the field of engine technology, holding an impressive total of 19 patents. His innovative work primarily focuses on enhancing sparkplug designs and ignition methodologies for gaseous fuel systems.
Latest Patents
Among his latest patents, Cress developed a **sparkplug having cathode and anode compositions for extended service life**. This sparkplug design includes a housing, a cathode featuring at least one electrode prong predominantly made of iridium, and an anode largely composed of iron or steel. These material compositions are crucial for extending the service life of the sparkplug, particularly in high power density applications utilizing a prechamber sparkplug.
Another notable innovation is the patent titled **ignition charge formation stabilization in gaseous fuel engine system**. This invention outlines a method for operating a gaseous fuel engine system that involves urging a mixture of hydrogen fuel and air into a designated pocket in an igniter. The method ensures the ignition charge is formed effectively while maintaining a flow field that protects the flame kernel and ensures the removal of residual combustion gases.
Career Highlights
James Jay Cress has established himself as a key innovator in his field while working at Caterpillar Inc. His career has been marked by a commitment to enhancing engine performance through innovative sparkplug and ignition technology.
Collaborations
During his tenure at Caterpillar Inc., Cress has collaborated with notable coworkers, including Chris Hoops and Andrew Neaville. These partnerships have likely contributed to the development and refinement of his pioneering inventions.
Conclusion
James Jay Cress exemplifies the spirit of innovation in engine technology. His contributions, particularly in sparkplug design and ignition charge stabilization, underline his importance as an inventor and valuable member of the engineering community. His work continues to influence advancements in high-performance engine systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile