Quincy, IL, United States of America

Roger L Post

This inventor holds 3 USPTO granted patents. Top assignee: Gardner-Denver Company. Active years: 1977-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger L Post. Retrieved from https://idiyas.com/inventor/roger-l-post

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1977-1979

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Roger L. Post

Introduction

Roger L. Post is a notable inventor based in Quincy, IL (US), recognized for his significant contributions to the field of compressor technology. With a total of 3 patents to his name, he has developed innovative solutions that enhance the efficiency and functionality of helical screw compressors.

Latest Patents

One of Roger's latest patents is a control system for helical screw compressors. This invention features a rotary capacity control valve, a compressor inlet throttling valve, and a pressure relief valve designed to optimize power consumption in variable demand applications. The control circuit intelligently senses pressure in the compressed air supply system and operates the valves in a predetermined sequence, ensuring efficient operation without overpressuring the supply system.

Another significant patent is for a multistage helical screw compressor with liquid injection. This design includes a bypass line with a check valve between compressor stages, allowing for the direct delivery of compressed gas to the receiver and liquid reservoir. This innovative approach ensures early flow of liquid to the compression chambers, enhancing the overall performance of the compressor during startup and operation.

Career Highlights

Roger L. Post has made substantial contributions to the field while working at Gardner-Denver Company. His work has focused on improving compressor technology, which has had a lasting impact on various industrial applications.

Collaborations

Throughout his career, Roger has collaborated with esteemed colleagues such as Michael G. Herschler and John C. Shoop. These partnerships have fostered innovation and have contributed to the development of advanced compressor systems.

Conclusion

Roger L. Post's inventive spirit and dedication to improving compressor technology have led to significant advancements in the field. His patents reflect a commitment to innovation that continues to influence the industry today.

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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