Tinley Park, IL, United States of America

William J Groos

This inventor holds 1 USPTO granted patent. Top assignee: Pullman Leasing Company. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Groos. Retrieved from https://idiyas.com/inventor/william-j-groos

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 = 1.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of William J Groos

Introduction

William J Groos is a notable inventor based in Tinley Park, IL (US). He has made significant contributions to the field of engineering, particularly in the design of venting devices for railway cars. His innovative approach has led to the development of a unique patent that addresses specific challenges in material discharge from enclosed containers.

Latest Patents

William J Groos holds a patent for a Railroad Hopper Car Vent. This invention is directed to a venting device that allows air to enter an enclosed container, such as a railway car, during the discharge of material. The device features a securing member with an interlock that retains a replaceable filter member, which is designed to admit air into the container. The mounting member is adaptable for installation in an opening of the container, ensuring efficient operation during material discharge.

Career Highlights

Throughout his career, William J Groos has been associated with Pullman Leasing Company, where he has applied his engineering expertise to develop innovative solutions for the railway industry. His work has not only improved the functionality of railway cars but has also contributed to the safety and efficiency of material transport.

Collaborations

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Conclusion

William J Groos's contributions to the field of engineering, particularly through his patent for the Railroad Hopper Car Vent, highlight his innovative spirit and dedication to improving railway operations. His work continues to influence the industry and showcases the importance of inventive solutions in engineering.

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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