Company Filing History:
1 out of 2 
1 out of 1,599 
1 out of 832,961 Years Active: 1990-2012
Title: The Innovative Contributions of Patrick R Shea
Introduction
Patrick R Shea is a notable inventor based in Columbus, Indiana. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on enhancing engine efficiency and performance through innovative piston designs.
Latest Patents
One of Shea's latest patents is for an internal combustion engine piston that features a combustion bowl with a fuel control structure. This design redirects a portion of the fuel exiting the combustion bowl, improving combustion efficiency. Another notable patent is for a non-annular piston bowl specifically designed for two-valve engines using offset injectors. This piston has a unique shape that allows for increased spray plume length, which helps avoid fuel impingement, particularly in diesel engines with two valves per cylinder.
Career Highlights
Throughout his career, Patrick R Shea has worked with Cummins Electronics, Inc., where he applied his expertise in engine technology. His innovative designs have contributed to advancements in engine performance and fuel efficiency.
Collaborations
Shea has collaborated with several professionals in his field, including Aaron S Quinton and Robert T Niemczyk. These collaborations have further enriched his work and contributed to the development of his patented technologies.
Conclusion
Patrick R Shea's contributions to the field of internal combustion engines demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of engine dynamics and a drive to improve performance through inventive solutions.