Bloomfield Hills, MI, United States of America

Philip Guest, Jr

This inventor holds 1 USPTO granted patent. Top assignee: Eaton Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip Guest, Jr. Retrieved from https://idiyas.com/inventor/philip-guest-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Philip Guest, Jr. - Innovator of Dual Mode Electrical Servoactuator

Introduction

Philip Guest, Jr., residing in Bloomfield Hills, MI, is a notable inventor recognized for his innovative contributions to the field of electrical actuator technology. With a focus on enhancing the functionality of servo-actuators, Guest has made significant strides in the engineering domain.

Latest Patents

Philip Guest, Jr. holds a patent for a revolutionary invention titled "Dual Mode Electrical Servoactuator." This advanced device features a dual mode electrically operated servo-actuator that utilizes a motorized speed reducer. It comprises two spaced discs, each equipped with a pair of common spiral cam tracks. A unique sliding carrier block positioned between the discs engages cam followers that interface with these tracks. The design allows for flexible control with a bell crank pivoted on the carrier block that can connect to various load functions. This invention is designed to operate in two distinct modes: in the first mode—utilized during cruise control—the servo motor rotates the cam to modulate positions between the mid-position and the fully clockwise position; while in the second mode—used for traction control—the servo modulates positions between the mid-position and the fully counter-clockwise position. The mid-position also caters to normal driver operation of the throttle, exemplifying flexibility in user control.

Career Highlights

Philip Guest, Jr. is currently associated with Eaton Corporation, a global leader in electrical products and services. His role within the company has empowered him to apply his inventive skills, leading to the successful development of his patented technology.

Collaborations

Throughout his career, Guest has had the privilege of collaborating with esteemed colleagues such as Donald R. Haefner and Richard F. Neuman. These partnerships have likely enriched his creative processes and led to innovative brainstorming that fostered his development of the dual mode electrical servoactuator.

Conclusion

Philip Guest, Jr. stands as a testament to the innovative spirit, consistently pushing the boundaries of electrical engineering. His patent for the dual mode electrical servoactuator marks only a glimpse of the potential impacts of his work in the industry, setting a precedent for future advancements in actuator technology. As he continues to collaborate with experts at Eaton Corporation, we eagerly anticipate further innovations that may arise from his inventive mind.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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