Toledo, OH, United States of America

Donald H Poundstone

This inventor holds 1 USPTO granted patent. Top assignee: Owens-Illinois, Inc.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald H Poundstone. Retrieved from https://idiyas.com/inventor/donald-h-poundstone

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 = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Donald H Poundstone: Innovator in Glass Technology

Introduction

Donald H Poundstone is a notable inventor based in Toledo, OH (US). He has made significant contributions to the field of glass technology, particularly through his innovative patent related to the heating of molten glass.

Latest Patents

Poundstone holds a patent for an "Electrically heated forehearth and method of controlling molten glass." This invention features a conditioning section of a forehearth equipped with sidewall electrodes that utilize Joule effect heating. The design allows for the confinement of current and heating to the side portions of the molten glass flow path. The system includes separate circuits, controls, temperature sensors, and temperature set point control means for the sidewall electrodes on each side. This innovation enables precise control of glass temperature across the flow path, which can be adjusted by managing the flow of Joule effect current on each side through manual or automatic controls.

Career Highlights

Poundstone is associated with Owens-Illinois, Inc., a leading company in the glass manufacturing industry. His work has contributed to advancements in the efficiency and quality of glass production processes.

Collaborations

Throughout his career, Poundstone has collaborated with notable colleagues, including Philip D Perry and James E Sherman. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies in glass manufacturing.

Conclusion

Donald H Poundstone's contributions to glass technology through his patent demonstrate his commitment to innovation in the field. His work continues to influence the industry and improve production methods.

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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