This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Caterpillar Paving Products Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations by Luke E Graham
Introduction
Luke E Graham is an accomplished inventor based in Missoula, MT (US). He has made significant contributions to the field of engineering, particularly in the development of hybrid powertrain systems. His innovative approach has led to the creation of a unique patent that enhances the functionality of planers.
Latest Patents
Luke holds a patent for a hybrid powertrain for planers. This hybrid powertrain system comprises an internal combustion engine, a rotor/cutter mechanically coupled with the internal combustion engine, and a generator also mechanically coupled with the internal combustion engine. The system includes an energy storage system featuring an energy module with at least one energy storage cell. This energy module is electrically coupled with the generator and is designed to receive power from and be charged by the generator. Additionally, an electric motor is in electrical communication with the energy module and is mechanically coupled with the rotor/cutter. The powertrain controller is configured to manage the delivery of electrical power from the energy storage system to the rotor/cutter while simultaneously controlling the delivery of mechanical power from the internal combustion engine to the rotor/cutter. Luke's innovative design has the potential to improve efficiency and performance in the operation of planers.
Career Highlights
Luke E Graham is currently employed at Caterpillar Paving Products Inc., where he continues to work on innovative engineering solutions. His role at the company allows him to apply his expertise in hybrid systems and contribute to advancements in paving technology.
Collaborations
Luke collaborates with his coworker, Toby Andrew Frelich, to further enhance their projects and share insights in their field of work.
Conclusion
Luke E Graham's contributions to the field of hybrid powertrain systems exemplify the spirit of innovation. His patent for a hybrid powertrain for planers showcases his commitment to improving engineering solutions.