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For the Inventor, By the Inventor

Princeton, NJ, United States of America

John W Ager

This inventor holds 9 USPTO granted patents. Top assignee: Fmc Corporation. Active years: 1976-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Ager. Retrieved from https://idiyas.com/inventor/john-w-ager

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:

goldMedal9 out of 2,517 
 
Fmc Corporation
 patents

Years Active: 1976-1997

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9 patents (USPTO):Explore Patents
1. 5621112 - Process for the preparation of the herbicide ethyl (1997-04-15),
2. 5128497 - Conversion of pyrethroid isomers to more active species (1992-07-07),
3. 5015765 - Process for isolating hydroxamic acids (1991-05-14),
4. 4997970 - Conversion of pyrethroid isomers to move active species (1991-03-05),
5. 4982012 - Two phase process for preparing 2-methallyloxyphenol from catechol (1991-01-01),
6. 4389528 - Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates (1983-06-21),
7. 4380665 - Methyl isocyanate emission control (1983-04-19),
8. 4329293 - Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates (1982-05-11),
9. 3965219 - Continuous process for the esterification of phosphonitrilic chloride (1976-06-22),

Sure, I'd be happy to help you with that! Here is the article about inventor John W Ager:

Title: The Inventive Journey of John W Ager: Innovations in Agricultural Herbicides

Introduction:

John W Ager, a notable inventor based in Princeton, NJ, holds a total of 9 patents, showcasing his expertise and contributions to the field of herbicides and agricultural innovations.

Latest Patents:

1. Process for the preparation of the herbicide ethyl - Ager's patented process involves the preparation of the herbicide ethyl .alpha.-2-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluorobenzenepropionate, offering a new method in herbicide production.

2. Conversion of pyrethroid isomers to more active species - Ager's innovation lies in converting crystalline pyrethroid isomers or enantiomer pairs to more pesticidally active isomers, enhancing the efficacy of pest control agents such as cypermethrin and cyfluthrin.

Career Highlights:

John W Ager is affiliated with FMC Corporation, a renowned company in the agricultural chemicals industry. His contributions have significantly impacted the development of innovative solutions for pest management and crop protection.

Collaborations:

Throughout his career, Ager has worked closely with accomplished individuals in the field, including Maurice J Harding and Charles E Hatch, III, fostering a collaborative environment for research and development in agricultural chemistry.

Conclusion:

In conclusion, John W Ager's inventive spirit and dedication to advancing agricultural technologies have solidified his position as a respected figure in the field of herbicides and pest control. His patents reflect a commitment to innovation and a drive to improve agricultural practices for a sustainable future.

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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