This inventor holds 57 USPTO granted patents and 12 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Fuel Injection Technology. Top assignees: Cummins Inc., Cummins Engine Company, Inc., Cummins-Scania Hpcr System, LLC. Active years: 1996-2026.
Location History:
- Columbus, OH (US) (2018)
- Columbus, IN (US) (1996 - 2024)
Company Filing History:
42 out of 1,672 
9 out of 649 
4 out of 6 
Years Active: 1996-2026
Areas of Expertise:
Title: **Donald J. Benson: Innovator in Fuel Injection Technology**
Introduction
Donald J. Benson is a remarkable inventor based in Columbus, Indiana, renowned for his contributions to the field of fuel injection technology. With an impressive portfolio of 58 patents, Benson has consistently demonstrated his innovative spirit and engineering expertise.
Latest Patents
Among his noteworthy patents are several groundbreaking inventions, including a "Fuel Injector with Misalignment Compensation." This invention enables a fuel injector assembly to maintain alignment despite potential misalignments, which optimizes performance and reliability. The assembly's design features a member with a curved surface and a flat surface, facilitating a precise sealing interface.
Another significant patent by Benson is for a "Fuel Injection System for Enhanced Low Injection Quantity Control." This system enhances the delivery of low quantities of fuel in internal combustion engines by generating and updating calibration/control data during engine operation. The innovative method involves periodically operating fuel injectors in a non-injection state, allowing for continuous monitoring and operational optimization.
Career Highlights
Benson's career has been significantly intertwined with leading companies in the engineering sector, including Cummins Inc. and Cummins Engine Company, Inc. His work in these organizations has furthered advancements in fuel injector technology, showcasing his dedication to innovation in engineering.
Collaborations
Throughout his career, Benson has collaborated with esteemed coworkers, including John T. Carroll, III, and Yul J. Tarr, enhancing the development and implementation of cutting-edge technologies in fuel injection systems. These collaborations reflect a commitment to teamwork and shared innovation in engineering practices.
Conclusion
Donald J. Benson stands out as a driving force in the innovation of fuel injection systems, with a rich history of patents and impactful contributions to the industry. His latest inventions reflect a deep understanding of engineering challenges and showcase his ability to formulate effective solutions, ensuring that internal combustion engine technology continues to evolve for improved efficiency and performance.