Saint Paul, MN, United States of America

David R Johnson

This inventor holds 1 USPTO granted patent. Top assignee: Regents of the University of Minnesota. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Johnson. Retrieved from https://idiyas.com/inventor/david-r-johnson-4qwc0wr0

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 = 5.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of David R Johnson

Introduction

David R Johnson is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of biological control, particularly in managing invasive plant species. His work is characterized by a commitment to developing environmentally friendly solutions.

Latest Patents

David R Johnson holds a patent for the biological control of purple loosestrife. This invention provides a novel isolated and purified strain of Sphaeropsis sp. It also includes a mycoherbicidal composition that effectively controls purple loosestrife, along with methods for its application. This patent reflects his innovative approach to addressing ecological challenges.

Career Highlights

David R Johnson is affiliated with the University of Minnesota, where he conducts research and develops his inventions. His work at the university has allowed him to explore various aspects of biological control and contribute to the academic community.

Collaborations

Some of his notable coworkers include Roger L Becker and Elizabeth Jean Stamm-Katovich. Their collaborative efforts have likely enhanced the research and development of innovative solutions in their field.

Conclusion

David R Johnson's contributions to biological control exemplify the importance of innovation in addressing environmental issues. His work not only advances scientific knowledge but also provides practical solutions for managing invasive species.

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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