Company Filing History:
Years Active: 2022-2023
Title: **Inventor Profile: Patrick William Sullivan, Jr.**
Introduction: Patrick William Sullivan, Jr. is an innovative inventor based in Plainfield, Illinois, with a remarkable portfolio that includes two patents. His contributions to engineering, particularly in hydraulic systems and engine technology, showcase his dedication to enhancing machinery performance.
Latest Patents:
1. **Hydraulic System and Methods for an Earthmoving Machine**: This patent details a hydraulic system specifically designed for an earthmoving machine. The system features an implement pump equipped with load sensing control, a valve to regulate hydraulic fluid flow, and an implement valve subsystem allowing precise movement control of the machine's implement. Additionally, the electrohydraulic proportional relief valve with a solenoid offers proportional adjustments to the hydraulic fluid pressure based on the current delivered through it.
2. **System Including Engine and Method of Operating Engine**: This invention encompasses a system where an engine outputs torque while managing a parasitic load that receives a portion of this torque. A sophisticated controller assesses the exhaust temperature of the engine and calculates the optimal fuel injection amount. By comparing actual and threshold exhaust temperatures, the controller determines necessary torque adjustments, thus optimizing engine performance and efficiency.
Career Highlights: Patrick is currently employed at Caterpillar Inc., a leading company in heavy machinery and equipment. His work significantly enhances the capabilities of earthmoving machines, contributing to more efficient engineering solutions.
Collaborations: Throughout his career, Patrick has collaborated with talented colleagues including Andrew Nathan Schifferer and Ryan Robert Stoffel. Their teamwork fosters innovative solutions and advancements within their field.
Conclusion: Patrick William Sullivan, Jr.'s contributions to the field of engineering through his patents reflect his ingenuity and expertise. As part of a prestigious company like Caterpillar Inc., his inventions are poised to make a lasting impact on the industry while paving the way for future innovations in machinery technology.