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For the Inventor, By the Inventor

Ripon, CA, United States of America

James E Powell

USPTO Granted Patents = 36

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 170(Granted Patents)


Location History:

  • Modesto, CA (US) (1976 - 1977)
  • Salida, CA (US) (1977)
  • Rodmersham Green near Sittingbourne, EN (1976 - 1978)
  • Ripon, CA (US) (1980 - 1988)
  • Greenville, DE (US) (1989)
  • Rising Sun, MD (US) (1989 - 1993)

Company Filing History:

goldMedal29 out of 7,646 
 
Shell Oil Comapny
 patents
silverMedal6 out of 16,338 
 
E.i. Dupont De Nemours and Company
 patents
bronzeMedal1 out of 5 
 
Shell Development Company
 patents

Years Active: 1976-1993

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36 patents (USPTO):Explore Patents
1. 5234900 - Herbicidal oxabicyclo ethers (1993-08-10),
2. 5125954 - Herbicidal oxabicycloalkane ethers (1992-06-30),
3. 4853027 - Phytotoxic 2-alkyl-5-(heterocyclic)-pyrrole-3,4-dicarboxylates (1989-08-01),
4. 4828603 - Herbicidal oxatricyclo-nonane ethers (1989-05-09),
5. 4782169 - 4,7-dioxatricyclo(3.2.1.0.sup.3,6)octane ether (1988-11-01),
6. 4670041 - Oxabicycloalkane herbicides (1987-06-02),
7. 4606753 - 4-substituted-2-oxabicyclo[2.2.1]heptane ether herbicides (1986-08-19),
8. 4588821 - 2-oxabicyclo[2.2.1]heptan-6-ol ether herbicides (1986-05-13),
9. 4567283 - Intermediates for oxabicycloalkane herbicides (1986-01-28),
10. 4554366 - Certain substituted, 7-oxabicyclo[2.2.1]heptan-2-ols and -2-ones as (1985-11-19),
11. 4542244 - Oxabicycloalkane herbicides (1985-09-17),
12. 4536586 - Trimethyl 6-oxabicyclo[3.2.1]octan-4-ols and 4-ones (1985-08-20),
13. 4525203 - ((3,4,5,6-Tetrahydro-2H-pyran-2-yl)methoxy)oxabicycloalkane herbicides (1985-06-25),
14. 4486219 - 6-Oxabicyclo[3.2.1]octane derivatives and compositions and methods for (1984-12-04),
15. 4410354 - Spiro ether herbicides (1983-10-18),

Title: James E. Powell: A Leading Innovator in Herbicides

Introduction

James E. Powell, a prominent inventor based in Ripon, California, has made significant contributions to the field of agriculture through his innovative work on herbicides. With an impressive portfolio of 36 patents, his inventions have played a crucial role in the development of effective pest management solutions.

Latest Patents

Among his latest patents are the groundbreaking "Herbicidal Oxabicyclo Ethers" and "Herbicidal Oxabicycloalkane Ethers." These inventions exemplify his commitment to advancing agricultural technology and addressing the challenges faced by farmers.

Career Highlights

Throughout his career, Powell has been associated with leading companies in the industry, including Shell Oil Company and E.I. DuPont de Nemours and Company. His work in these esteemed organizations has propelled his research and innovation in herbicide development, earning him widespread recognition in the field.

Collaborations

Collaboration has been a cornerstone of Powell's success. He has worked alongside talented individuals such as Steven A. Roman and George B. Payne, further enhancing the impact of his inventions in the agricultural sector.

Conclusion

James E. Powell's dedication to innovation has established him as a key figure in the development of herbicides, making him a notable inventor in the field. His contributions continue to benefit the agricultural community and pave the way for future advancements in pest management technology.

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