This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Caterpillar Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: David J Schuh: Innovator in Hydraulic Systems
Introduction
David J Schuh is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of hydraulic systems, holding 3 patents that showcase his innovative approach to engineering challenges. His work primarily focuses on improving the efficiency and functionality of hydraulic systems.
Latest Patents
One of David's latest patents is titled "Lubrication oil warm-up for a fluid pump." This invention involves a controller that operates a transmission in a stall mode to transfer heat to the transmission oil. The system diverts the transmission oil to a lubrication oil heater, effectively warming the lubrication oil. The controller can pause and resume the warm-up mode, enhancing the efficiency of the lubrication process.
Another significant patent is "Torque control with a slip device for pressure testing a hydraulic fracturing system." This invention includes a hydraulic fracturing pump system driven by a gaseous fuel engine. It features a slip device that selectively couples the pump with the engine, allowing for controlled output torque and discharge pressure during pressure tests. This innovation is crucial for optimizing hydraulic fracturing operations.
Career Highlights
David J Schuh is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His role at Caterpillar allows him to apply his inventive skills to real-world applications, contributing to the company's reputation for innovation and quality.
Collaborations
David has collaborated with talented coworkers such as Jared M Kirk and Yuesheng He. Their combined expertise fosters a creative environment that encourages the development of groundbreaking technologies.
Conclusion
David J Schuh exemplifies the spirit of innovation in hydraulic systems through his patents and contributions at Caterpillar Inc. His work not only enhances the efficiency of hydraulic systems but also sets a standard for future advancements in the field.