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For the Inventor, By the Inventor

Johnston, IA, United States of America

James F Wong

This inventor holds 18 USPTO granted patents and 6 published patent applications, plus 3 CIPO patents. Top assignees: E.i. Dupont De Nemours and Company, Pioneer Hi-Bred International, Inc.. Active years: 1994-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James F Wong. Retrieved from https://idiyas.com/inventor/james-f-wong

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

USPTO Granted Patents = 18 

% Patents Active = 27.8

 

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 125(Granted Patents)


Location History:

  • Newark, DE (US) (1994 - 2004)
  • Clive, IA (US) (2008)
  • Johnston, IA (US) (2007 - 2011)

Company Filing History:

goldMedal18 out of 16,339 
 
E.i. Dupont De Nemours and Company
 patents
silverMedal12 out of 6,891 
 
Pioneer Hi-Bred International, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1994-2011

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18 patents (USPTO):Explore Patents
1. 8071736 - Nucleic acid molecules encodng a cathepsin L-like cysteine protease (2011-12-06),
2. 7910807 - Plant activation of insect toxin (2011-03-22),
3. 7629449 - Nucleic acid molecules encoding cysteine proteases (2009-12-08),
4. 7556936 - Exogenous proteases for plant activation of insect toxin (2009-07-07),
5. 7491869 - Methods of using non-plant insecticidal lipase encoding nucleic acids in transgenic plants (2009-02-17),
6. 7462760 - Genes encoding plant protease-resistant pesticidal proteins and method of their use (2008-12-09),
7. 7423197 - Methods of using non-plant lipase encoding nucleic acids (2008-09-09),
8. 7414174 - Methods of using non-plant lipase encoding nucleic acids (2008-08-19),
9. 7396980 - Defensin polynucleotides and methods of use (2008-07-08),
10. 7378499 - Genes encoding proteins with pesticidal activity (2008-05-27),
11. 7339092 - Plant activation of Cry8Bb1 by insertion of a plant protease-sensitive site (2008-03-04),
12. 7214860 - Methods of using non-plant encoding nucleic acids (2007-05-08),
13. 6777592 - Arthropod defensins of Scolopendra canidens, Vaejovis carolinianus, and Argiope spp. (2004-08-17),
14. 6768002 - Scorpion toxins (2004-07-27),
15. 6740743 - Scorpian toxins (2004-05-25),

Title: The Innovative Contributions of James F. Wong

Introduction

James F. Wong is a notable inventor based in Johnston, IA (US). He has made significant contributions to the field of biotechnology, particularly in the development of methods to protect plants from insect pests. With a total of 18 patents to his name, Wong's work has had a considerable impact on agricultural practices.

Latest Patents

Wong's latest patents include groundbreaking inventions related to nucleic acid molecules encoding a cathepsin L-like cysteine protease. These compositions and methods are designed to protect plants from insect pests. Specifically, his patents provide nucleic acid sequences encoding insect protoxins that are modified to include at least one proteolytic activation site sensitive to either a plant protease or an insect gut protease. The cleavage of the modified protoxin at this site by a protease results in the production of an active insect toxin. His inventions also encompass methods for utilizing these modified insect protoxin nucleic acid sequences and the polypeptides they encode to safeguard plants from insect threats. Furthermore, his patents detail modified insect protoxin compositions, formulations, expression cassettes, and transformed plants, plant cells, and seeds.

Career Highlights

Throughout his career, Wong has worked with prominent companies such as E.I. DuPont de Nemours and Company and Pioneer Hi-Bred International, Inc. His experience in these organizations has allowed him to refine his expertise in agricultural biotechnology and contribute to innovative solutions in pest management.

Collaborations

Wong has collaborated with several notable individuals in his field, including Billy Fred McCutchen and Rafael Herrmann. These partnerships have facilitated the exchange of ideas and advancements in the development of pest-resistant plant technologies.

Conclusion

James F. Wong's contributions to agricultural biotechnology through his innovative patents and collaborations have significantly advanced the methods used to protect plants from insect pests. His work continues to influence the agricultural sector and improve crop resilience.

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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