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Company Filing History:
49 out of 649 
1 out of 29 
1 out of 1,578 
Years Active: 1976-2005
Title: Julius P. Perr - A Pioneer in Innovation and Invention
Introduction:
Julius P. Perr, a visionary inventor based in Columbus, IN, has made significant contributions to the field of invention with his passion for pushing the boundaries of what is possible. With a total of 51 patents to his name, Perr's dedication to innovation continues to inspire future generations of inventors to think creatively and shape a better tomorrow.
Latest Patents:
1. Dual Mode EGR Valve: Perr's innovative EGR valve design allows for the induction of exhaust gas into the intake line downstream of the compressor, reducing the size of the turbocharger. By selectively opening based on pressure differentials, this valve ensures efficient exhaust gas recirculation, even during high engine speeds.
2. Variable Spray Hole Fuel Injector with Dual Actuators: Perr's improved fuel injector assembly features dual needle valve elements with independent control mechanisms for precise fuel injection timing. This design allows for optimized emissions and fuel economy, making it a significant advancement in engine efficiency.
Career Highlights:
Perr's remarkable career includes collaborations with renowned companies such as Cummins Engine Company, Inc. and Westport Research Inc. His innovative solutions have helped enhance the performance and sustainability of engine systems, earning him recognition as a leading figure in the industry.
Collaborations:
Throughout his career, Perr has worked closely with talented individuals such as Lester L. Peters and Benjamin M. Yen. These collaborations have led to groundbreaking inventions and advancements in engineering, underscoring Perr's ability to thrive in a team environment.
Conclusion:
Julius P. Perr's unwavering commitment to innovation and his exceptional talent for engineering have solidified his reputation as a true pioneer in the field of invention. His groundbreaking patents and collaborative efforts serve as a testament to his impact on shaping the future of technology and inspiring others to pursue groundbreaking ideas in the world of innovation.
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