Portland, OR, United States of America

Doug Mehaffey

This inventor holds 1 USPTO granted patent. Top assignee: Hyster - Yale Group, Inc.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Doug Mehaffey. Retrieved from https://idiyas.com/inventor/doug-mehaffey

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Doug Mehaffey: Innovator in Lift Truck Technology

Introduction

Doug Mehaffey is a notable inventor based in Portland, Oregon. He has made significant contributions to the field of lift truck technology. His innovative approach has led to the development of a unique patent that enhances operational efficiency.

Latest Patents

Doug holds a patent for a "Reverse drive handle for lift truck." This invention features a drive handle located behind the operator's seat. It includes a throttle that allows the lift truck to be driven in reverse without requiring the operator's foot to actuate a floor-based throttle. This design improves safety and convenience for operators.

Career Highlights

Doug Mehaffey is currently employed at Hyster-Yale Group, Inc. His work at this company has allowed him to focus on advancing lift truck technology. He has demonstrated a commitment to innovation and improving user experience in the industry.

Collaborations

Doug collaborates with his coworker, John Timczyk, to further enhance their projects and share insights. Their teamwork contributes to the development of effective solutions in lift truck operations.

Conclusion

Doug Mehaffey's contributions to lift truck technology through his innovative patent exemplify his dedication to improving operational efficiency. His work continues to influence the industry positively.

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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