Avondale, PA, United States of America

James Kevin Presnail

This inventor holds 52 USPTO granted patents and 24 published patent applications, plus 7 CIPO patents and 13 EPO patents, primarily in Insect Pest Control (CPC class C12N). Top assignees: E.i. Dupont De Nemours and Company, Pioneer Hi-Bred International, Inc., University of California. Active years: 1997-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Kevin Presnail. Retrieved from https://idiyas.com/inventor/james-kevin-presnail

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

USPTO Granted Patents = 52 

% Patents Active = 38.5

 

 

Average Co-Inventor Count = 5.7

ph-index = 4

Forward Citations = 140(Granted Patents)

Forward Citations (Not Self Cited) = 130(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Gainsville, FL (US) (1997)
  • Gainesville, FL (US) (2001)
  • Landenberg, DE (US) (2004)
  • Landenberg, PA (US) (2003 - 2007)
  • Avondale, PA (US) (2005 - 2014)
  • Des Moines, IA (US) (2015 - 2020)
  • St Louis, MO (US) (2018 - 2020)
  • St. Louis, MO (US) (2021)
  • Saint Louis, MO (US) (2019 - 2022)
  • Minneapolis, MN (US) (2021 - 2023)

Company Filing History:


Years Active: 1997-2023

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Areas of Expertise:
Insect Resistance
Biological Control
Antifungal Polypeptides
Nucleic Acids
Plant Protection
Insecticidal Compositions
Cyclotide Polypeptides
Disease Resistance
Corn Rootworm Management
Plant Activation
Target Polynucleotides
Pesticidal Biopeptides
52 patents (USPTO):Explore Patents

Title: James Kevin Presnail: Innovator in Insect Control Technologies

Introduction

James Kevin Presnail, a prolific inventor based in Avondale, PA, has made significant contributions to the field of agricultural pest control, holding an impressive 51 patents. His work primarily focuses on innovative methods and compositions aimed at controlling insect pests, thereby protecting valuable crops and plants.

Latest Patents

Among his latest patents, Presnail has developed compositions and methods specifically designed to control insect pests. One notable invention involves silencing elements that, when ingested by pests such as Coleopteran plant pests, reduce the expression of target sequences within the pests. This decrease in expression effectively controls the pest population, minimizing the damage to plants. Additionally, his research has led to the identification of various target polynucleotides that demonstrate insecticidal activity, thereby further enhancing pest management strategies. Another significant contribution includes biologically pure bacterial isolates that offer insect resistance, providing promising solutions for agriculture by inhibiting the development of harmful insects.

Career Highlights

Presnail's career has seen him collaborate with esteemed organizations such as E.I. DuPont De Nemours and Company, as well as Pioneer Hi-Bred International, Inc. His expertise in pest control technologies has positioned him as a key player in the agricultural innovation sector, where he continues to explore effective solutions for insect management.

Collaborations

Throughout his career, Presnail has worked alongside notable colleagues, including Albert Laurence Lu and Rafael Herrmann. Their collective efforts have contributed to advancements in pest control methods, further establishing the importance of collaboration in driving innovation in this field.

Conclusion

James Kevin Presnail stands out as an influential inventor in the domain of agricultural pest control. With a robust portfolio of patents centered on innovative approaches to insect management, he continues to shape the future of agricultural practices, contributing to the sustainability of crop production and plant health. His ongoing research and development efforts promise to provide even more effective solutions for farmers and agricultural professionals in the years to come.

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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