San Leandro, CA, United States of America

David A Knorr

This inventor holds 1 USPTO granted patent. Top assignee: United States of America, as Represented by the Secretary of Agriculture. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David A Knorr. Retrieved from https://idiyas.com/inventor/david-a-knorr-1zxqv2xb

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovations of David A. Knorr

Introduction

David A. Knorr is an accomplished inventor based in San Leandro, California. He has made significant contributions to the field of agricultural science, particularly in the detection of pathogens affecting crops. His work is vital for ensuring the health and productivity of wheat and ryegrass.

Latest Patents

David A. Knorr holds a patent for a method that differentiates between the causal agents of karnal bunt wheat fungus and ryegrass smut using PCR. This innovative approach addresses the challenges posed by previously developed PCR assays that failed to distinguish between the newly discovered ryegrass pathogen and the established karnal bunt of wheat. His patent includes the development of specific PCR primers and a fluorogenic 5′ nuclease PCR assay using the TaqMan system for accurate detection.

Career Highlights

Throughout his career, David has focused on advancing agricultural biotechnology. His work has been instrumental in improving the methods used to identify and manage plant diseases. He is associated with the United States of America, as represented by the Secretary of Agriculture, which underscores the importance of his research in public agricultural health.

Collaborations

David has collaborated with notable colleagues such as Reid D. Frederick and Paul W. Tooley. These partnerships have enhanced the scope and impact of his research, leading to more effective solutions in the agricultural sector.

Conclusion

David A. Knorr's contributions to agricultural science through his innovative patent demonstrate his commitment to improving crop health and management. His work continues to influence the field positively, ensuring better outcomes for farmers and the agricultural industry as a whole.

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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