Troy, OH, United States of America

David H Voisard

This inventor holds 2 USPTO granted patents. Top assignees: Eastman-Kodak Company, Koehring Company. Active years: 1983-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David H Voisard. Retrieved from https://idiyas.com/inventor/david-h-voisard

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 = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1983-1988

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2 patents (USPTO):Explore Patents

Title: David H Voisard: Innovator in Pump Technology

Introduction

David H Voisard is a notable inventor based in Troy, OH (US). He has made significant contributions to the field of pump technology, holding a total of 2 patents. His innovative designs have paved the way for advancements in various applications.

Latest Patents

Among his latest patents is the Magnetic Drive Gerotor Pump. This invention features a gerotor pump construction that includes a magnetic female gerotor member, which is magnetically coupled to a drive source through a non-magnetic cap. The design of the female gerotor element is configured with top and side wall portions that define the pump chamber, effectively reducing friction at the top interface with the male gerotor. Another notable patent is the Drive Unit for Flexshaft Vibrators, which showcases his expertise in creating efficient and effective mechanical solutions.

Career Highlights

David has worked with prominent companies such as Eastman Kodak Company and Koehring Company. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in engineering and design.

Collaborations

Throughout his career, David has collaborated with talented individuals, including Alexander L Dominique and Lee E Reichel. These partnerships have fostered innovation and creativity in his projects.

Conclusion

David H Voisard is a distinguished inventor whose work in pump technology has led to significant advancements. His patents reflect his commitment to innovation and his ability to solve complex engineering challenges.

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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