Company Filing History:
13 out of 984 
2 out of 35 
Years Active: 2007-2017
Title: Bruce M Chrisman: Innovator in Engine Technology
Introduction
Bruce M Chrisman is a notable inventor based in Oklahoma City, OK (US), recognized for his contributions to engine technology. With a total of 15 patents to his name, he has made significant advancements in the field of low emissions engines.
Latest Patents
One of his latest inventions is the two-stroke lean burn gas engine with a silencer-catalytic converter. This innovative engine design incorporates a cylinder with an exhaust port that connects to a silencer-catalytic converter unit. The unit features two volumes that work together to dampen exhaust pressure and remove particulates. Additionally, it houses an oxidation catalyst that treats exhaust to minimize emissions. Another recent patent involves air intake porting for a two-stroke engine, which enhances power output by utilizing larger pistons and strategically placed ports in the piston skirt. This design allows for increased efficiency without the need for extensive redesigns of the engine block.
Career Highlights
Throughout his career, Bruce has worked with prominent companies such as Cameron International Corporation and GE Oil & Gas Compression Systems, LLC. His experience in these organizations has contributed to his expertise in engine technology and innovation.
Collaborations
Bruce has collaborated with notable coworkers, including Randy Coleman and Thomas Joseph Hurley, further enriching his professional journey.
Conclusion
Bruce M Chrisman stands out as a significant figure in the realm of engine innovation, with a focus on reducing emissions and enhancing performance. His contributions continue to influence the industry and pave the way for future advancements.