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For the Inventor, By the Inventor

Greensboro, NC, United States of America

Gene H MacDonald

This inventor holds 1 USPTO granted patent. Top assignee: Environmental Diagnostics, Inc.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gene H MacDonald. Retrieved from https://idiyas.com/inventor/gene-h-macdonald-5kidl6wh

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

Calculating rank
USPTO Granted Patents = 1

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 67(Granted Patents)


Company Filing History:

goldMedal1 out of 7 
 
Environmental Diagnostics, Inc.
 patents

Years Active: 1993

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1 patent (USPTO):Explore Patents
1. 5202268 - Multi-layered test card for the determination of substances in liquids (1993-04-13),

Title: Innovations of Gene H MacDonald

Introduction

Gene H MacDonald is an accomplished inventor based in Greensboro, NC (US). He has made significant contributions to the field of environmental diagnostics through his innovative inventions. His work focuses on developing devices that enhance the detection of substances in liquids.

Latest Patents

Gene H MacDonald holds a patent for a multi-layered test card designed for the determination of substances in liquids. This composite device is capable of detecting or determining the presence of components in liquids. The device features at least a first and a second layer of porous material in contact with each other. It includes at least one sample receiving site and at least one reaction site connected to the sample receiving site via the second layer. A pre-determined liquid flow path is defined by liquid barrier means located in the layers, allowing liquid deposited at the sample site to be transferred to the reaction site along a defined path.

Career Highlights

Gene H MacDonald is associated with Environmental Diagnostics, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of diagnostic devices used in various applications.

Collaborations

Gene has collaborated with Raymond Kuhn, contributing to the development of innovative solutions in the field of environmental diagnostics.

Conclusion

Gene H MacDonald exemplifies the spirit of innovation through his patented inventions and contributions to environmental diagnostics. His work continues to impact the industry positively.

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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