Painesville, OH, United States of America

Donald W Clemens

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: The Rotor Tool Company. Active years: 1986-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald W Clemens. Retrieved from https://idiyas.com/inventor/donald-w-clemens

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 2

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1986-1988

Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald W. Clemens

Introduction

Donald W. Clemens is a notable inventor based in Painesville, Ohio. He has made significant contributions to the field of power tools, holding two patents that showcase his innovative spirit and technical expertise. His work has had a lasting impact on the efficiency and functionality of power tools used in various applications.

Latest Patents

Clemens' latest patents include a "Power Tool with Torque Indicating Ring" and a "Gear Reversing Mechanism for Power Tools." The gear reversal mechanism is particularly noteworthy as it allows for selective operation to reverse the output of a unidirectional motor. This invention provides a direct drive forward mode and an indirect drive reverse mode. The selection between these modes is implemented by a manual shift collar that operates a cam mechanism to reorient the gear train and change the direction of motor output. The shift collar is temporarily locked to the gear housing during operation, utilizing the operative air pressure of the tool to engage a locking mechanism. Additionally, an exhaust shutoff shift interlock may be included to manage exhaust air flow, enhancing the tool's operational safety and efficiency.

Career Highlights

Clemens is associated with The Rotor Tool Company, where he has applied his inventive skills to develop advanced power tool technologies. His career reflects a commitment to innovation and improvement in tool design, making him a valuable asset to his company and the industry.

Conclusion

Donald W. Clemens exemplifies the spirit of innovation in the power tool industry through his patents and contributions. His work continues to influence the design and functionality of tools, ensuring greater efficiency and user safety.

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]
Loading…