Hartland, WI, United States of America

Donald T Szopinski

This inventor holds 2 USPTO granted patents. Top assignee: Briggs & Stratton, LLC. Active years: 1991-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald T Szopinski. Retrieved from https://idiyas.com/inventor/donald-t-szopinski

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 = 3.3

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1991-2009

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2 patents (USPTO):Explore Patents

Title: The Innovations of Donald T. Szopinski

Introduction

Donald T. Szopinski is an accomplished inventor based in Hartland, Wisconsin. He has made significant contributions to the field of engineering, particularly in the design of air/fuel mixing apparatuses and engine balancing systems. With a total of 2 patents to his name, Szopinski continues to push the boundaries of innovation in the automotive industry.

Latest Patents

One of Szopinski's latest patents is an "Engine air/fuel mixing apparatus." This innovative device is designed for use with internal combustion engines and features a body that defines a passageway, a throttle lever with a cam surface, and a choke lever that engages with the throttle lever. The apparatus also includes a solenoid that allows for the choke valve to be moved to a substantially-opened position, enhancing engine performance.

Another notable patent is the "Engine balancing system having freely rotatable single counterbalance." This system is designed for both horizontal and vertical shaft engines. It includes a drive gear attached to the crankshaft and a driven gear that is freely rotatable from the camshaft. The counterbalance weight attached to the driven gear rotates in the opposite direction from the crankshaft, achieving substantial cost savings by minimizing the number of gears and eliminating the need for additional shafts.

Career Highlights

Szopinski is currently employed at Briggs & Stratton, LLC, a company renowned for its small engine technology. His work there has allowed him to develop innovative solutions that improve engine efficiency and performance. His contributions have been instrumental in advancing the company's product offerings.

Collaborations

Throughout his career, Szopinski has collaborated with talented individuals such as Max W. Clouse and Aaron Halfmann. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Donald T. Szopinski is a notable inventor whose work has significantly impacted the automotive industry. His innovative patents and contributions to Briggs & Stratton, LLC, showcase his dedication to engineering excellence. His ongoing efforts in developing advanced technologies continue to inspire future innovations.

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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