This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2007-2010.
Company Filing History:
2 out of 834,411 Years Active: 2007-2010
Title: Douglas Marshall Johns: Innovator in Engine Technology
Introduction
Douglas Marshall Johns is an inventive mind based in Topanga, CA (US). He has made significant contributions to the field of engine technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of internal combustion engines.
Latest Patents
Johns' latest patents include the "Rotating Barrel Type Internal Combustion Engine" and the "Rotating Positive Displacement Engine." The Rotating Barrel Type Internal Combustion Engine features rotating cylinders and pistons that create combustion spaces maintained at a substantially constant volume during combustion. This design aims to enhance the performance of traditional internal combustion engines. The Rotating Positive Displacement Engine includes a stationary housing and a rotatable cylinder bank, which allows for a unique movement of pistons that optimizes engine efficiency.
Career Highlights
Throughout his career, Johns has focused on developing innovative engine technologies that push the boundaries of conventional designs. His work has garnered attention for its potential to revolutionize the way internal combustion engines operate.
Collaborations
Johns has collaborated with notable individuals in the field, including Lawrence C Chasin and Aaron M Barere. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Douglas Marshall Johns is a prominent inventor whose work in engine technology showcases his commitment to innovation. His patents reflect a deep understanding of mechanical engineering and a desire to improve engine performance.