Northville, MI, United States of America

Roy E Diehl

This inventor holds 17 USPTO granted patents, primarily in Automotive Engineering. Top assignees: Ford Motor Company Limited, Ford Global Technolgoies, LLC. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roy E Diehl. Retrieved from https://idiyas.com/inventor/roy-e-diehl

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 = 2.5

ph-index = 10

Forward Citations = 259(Granted Patents)


Company Filing History:


Years Active: 1976-1998

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Areas of Expertise:
Electromechanically Actuated Valve
Electrical Generating System
Engine Vibration Balancer
Induction System
Camshaft Deactivation
Centrifugal Clutch
Bifilar Pendulum Damper
Dry Sump Crankcase
Intake Manifold
Accessory Drive
Crankshaft Damper
Balance Shafts
17 patents (USPTO):Explore Patents

Title: Roy E Diehl: Innovator in Electromechanical Systems

Introduction

Roy E Diehl is a notable inventor based in Northville, MI (US), recognized for his contributions to electromechanical systems. With a total of 17 patents to his name, Diehl has made significant advancements in the field of internal combustion engines and electrical generating systems.

Latest Patents

One of Diehl's latest inventions is an electromechanically actuated valve designed for use as an intake or exhaust valve in internal combustion engines. This innovative valve is actuated by an electromechanical actuator assembly that includes multiple electromagnets, allowing for multiple valve lifts and enhancing the responsiveness of the valves while reducing power requirements. Another significant patent is an electrical generating system for motor vehicles, which features a flywheel with an electrical generator rotor portion. This system is designed to accommodate various electrical loads, showcasing Diehl's ability to integrate mechanical and electrical engineering.

Career Highlights

Throughout his career, Roy E Diehl has worked with prominent companies such as Ford Motor Company Limited and Ford Global Technologies, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Diehl has collaborated with notable individuals in the field, including Alvin Henry Berger and John Michael Miller. These partnerships have likely played a role in the development of his patents and innovations.

Conclusion

Roy E Diehl's work in electromechanical systems and electrical generating technologies has made a lasting impact on the automotive industry. His innovative patents reflect his dedication to improving engine efficiency and electrical systems in vehicles.

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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