Ann Arbor, MI, United States of America

Robert E Chapman

This inventor holds 1 USPTO granted patent. Top assignee: Photo Systems, Inc.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert E Chapman. Retrieved from https://idiyas.com/inventor/robert-e-chapman-5yw6rehz

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 = 1(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Innovations of Robert E Chapman

Introduction

Robert E Chapman is an accomplished inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of film technology, particularly with his innovative designs that enhance fluid management in film drums. His work exemplifies the intersection of creativity and engineering.

Latest Patents

Robert E Chapman holds a patent for a "Center filling variable volume film drum." This invention is directed to a variable volume film drum with a proportionally variable length conduit path for directing and controlling the flow of fluids introduced into the drum. The center conduit path is comprised of interconnecting conduit reels that also hold the film. Each conduit reel features an internal conduit path, with one end forming an outwardly extending flange and the distal end forming a receiving portion. As the volume of the container is varied to accommodate more or fewer reels, the conduit path formed by the interconnected reels is proportionally altered. The conduit reels are further connected to a fluid inlet tube in the film drum, completing an integral path for the introduction of fluids into the drum. Robert E Chapman has 1 patent to his name.

Career Highlights

Throughout his career, Robert has worked with Photo Systems, Inc., where he has applied his inventive skills to develop advanced film technologies. His dedication to innovation has positioned him as a key figure in the industry.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Robert E Chapman is a notable inventor whose work in film technology has led to significant advancements in fluid management systems. His contributions continue to influence the industry and 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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