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For the Inventor, By the Inventor

Ladue, MO, United States of America

Gerard A Dutra

USPTO Granted Patents = 22

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 191(Granted Patents)


Location History:

  • Ladue, MO (US) (1977 - 1987)
  • St. Louis, MO (US) (1994 - 1996)

Company Filing History:

goldMedal22 out of 3,288 
 
Monsanto Company
 patents

Years Active: 1977-1996

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22 patents (USPTO):Explore Patents
1. 5536700 - Herbicidal compositions comprising aryl-5-haloalkylpyrazoles and (1996-07-16),
2. 5530126 - Process for the preparation of substituted (1996-06-25),
3. 5496956 - Herbicidal substituted aryl-haloalkylpyrazoles (1996-03-05),
4. 5489571 - Herbicidal substituted aryl-haloalkylpyrazoles (1996-02-06),
5. 5281571 - Herbicidal benzoxazinone- and benzothiazinone-substituted pyrazoles (1994-01-25),
6. 4666500 - Alkyl N-arylsulfenyl-N-diaryloxy-phosphinylmethylglycinates (1987-05-19),
7. 4601744 - Esters of N,N'-methylene-bis-[N-[(diaryloxyphosphinyl)methyl]glycine] as (1986-07-22),
8. 4395374 - Alkyl N-arylsulfenyl-N-diaryloxy-phosphinylmethylglycinates (1983-07-26),
9. 4340416 - N-Substituted triesters of N-phosphonomethylglycine (1982-07-20),
10. 4323387 - N-Thiolcarbonyl derivatives of N-phosphonomethylglycinonitrile esters, (1982-04-06),
11. 4322239 - N-Nitroso-N-phosphonomethylglycine esters and the herbicidal use thereof (1982-03-30),
12. 4322238 - N-Nitroso-N-phosphonomethylglycinonitrile esters and the herbicidal use (1982-03-30),
13. 4300943 - Ester derivatives of N-arylthio-N-phosphonomethylglycinonitrile (1981-11-17),
14. 4261727 - Herbicidal N-substituted triesters of N-phosphonomethylglycine (1981-04-14),
15. 4252554 - Herbicidal ester derivatives of (1981-02-24),

Title: **Gerard A. Dutra: Innovator in Herbicidal Compositions**

Introduction

Gerard A. Dutra, based in Ladue, MO, is a distinguished inventor with a remarkable portfolio of 22 patents in the field of agricultural chemistry. His contributions have been vital in the development of herbicidal compositions, making significant advancements in pest management.

Latest Patents

Gerard's latest patents focus on innovative formulations that enhance the efficacy of herbicides. Notably, one of his recent patents involves herbicidal compositions comprising aryl-5-haloalkylpyrazoles. Another significant patent features herbicidal compositions that combine glyphosate, its salts, diquat, or paraquat with specific chemical compounds, notably 2-chloro-5-(4-bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)-4-fluoro benzoic acid, 1-methylethyl ester. These compositions are designed to improve agricultural yields by effectively managing weed populations.

Career Highlights

Gerard A. Dutra has built a successful career at the Monsanto Company, where he continues to contribute to cutting-edge agricultural innovations. His extensive knowledge and expertise in herbicide formulations position him as a key player in the industry.

Collaborations

Throughout his career, Gerard has collaborated with notable colleagues, including James A. Sikorski and Deborah A. Mischke. Together, they have driven research that culminates in the creation of advanced herbicidal products, showcasing the importance of teamwork in innovation.

Conclusion

In summary, Gerard A. Dutra’s innovative spirit and dedication have significantly impacted the field of agriculture through his development of herbicidal compositions. His contributions not only reflect his expertise but also the collaborative efforts of his colleagues, marking him as a prominent inventor in agricultural science.

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