Norridge, IL, United States of America

Thomas J Siska

This inventor holds 1 USPTO granted patent. Top assignee: Unr Industries, Inc.. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas J Siska. Retrieved from https://idiyas.com/inventor/thomas-j-siska

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 = 6(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Thomas J Siska: Innovator in Braking Technology

Introduction

Thomas J Siska is an accomplished inventor based in Norridge, IL (US). He has made significant contributions to the field of braking technology, particularly with his innovative retarder device designed for moving objects. His work exemplifies the intersection of engineering and practical application, showcasing his dedication to improving safety and efficiency in material handling.

Latest Patents

Siska holds a patent for a "Retarder device for moving objects." This device is engineered to apply a gradually increasing braking force to moving objects, such as pallets on a gravitationally actuated conveyor system. The invention features a three-stage application of braking force, which is activated as the object rolls over a brake wheel that engages a gear train. The gear train consists of intermeshed gears that enhance the angular velocity of the rotating components, leading to effective braking.

Career Highlights

Throughout his career, Thomas J Siska has been associated with Unr Industries, Inc., where he has further developed his innovative ideas. His patent demonstrates a deep understanding of mechanical systems and their applications in real-world scenarios. The retarder device not only improves the safety of moving objects but also enhances operational efficiency in various industries.

Collaborations

Siska has collaborated with James H Obermeyer, contributing to the development and refinement of his inventions. Their partnership highlights the importance of teamwork in the innovation process, allowing for the exchange of ideas and expertise.

Conclusion

Thomas J Siska's contributions to braking technology through his patented retarder device exemplify his innovative spirit and commitment to enhancing safety in material handling. His work continues to influence the industry, showcasing the importance of invention in everyday applications.

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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