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For the Inventor, By the Inventor

Midland, MI, United States of America

Karl L Krumel

This inventor holds 12 USPTO granted patents, plus 1 CIPO patent. Top assignees: Dow Agrosciences LLC, The Dow Chemical Company, Dowelanco. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl L Krumel. Retrieved from https://idiyas.com/inventor/karl-l-krumel

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

USPTO Granted Patents = 12

% Patents Active = 100.0


Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 341(Granted Patents)


Company Filing History:

goldMedal4 out of 1,253 
 
Dow Agrosciences LLC
 patents
silverMedal4 out of 7,680 
 
The Dow Chemical Company
 patents
bronzeMedal3 out of 137 
 
Dowelanco
 patents
4. 1 out of 834,453 
Other
 patents

Years Active: 1976-2002

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12 patents (USPTO):Explore Patents
1. 6352635 - Selective electrochemical reduction of halogenated 4-aminopicolinic acids (2002-03-05),
2. 6297197 - 4-aminopicolinates and their use as herbicides (2001-10-02),
3. 6211403 - Process for preparing 2-chloro-3-alkoxy-4-alkylsulfonyl-benzoic acids and esters (2001-04-03),
4. 6015911 - Process for preparing (2000-01-18),
5. 5973153 - Process for the preparation of halo-4-phenoxyquinolines (1999-10-26),
6. 5214150 - Preparation of higher alkylesters of carboxylic acids (1993-05-25),
7. 5214144 - Process for the preparation of 4-haloquinazolines (1993-05-25),
8. 4994252 - Removal of potassium chloride from solvents (1991-02-19),
9. 4814448 - Process for preparing phosphorothioates and phosphates (1989-03-21),
10. 4084012 - Edible oil emulsions (1978-04-11),
11. 4080358 - Low-dusting, free-flowing acrylamide polymer composition (1978-03-21),
12. 3960736 - Self-breaking viscous aqueous solutions and the use thereof in (1976-06-01),

Title: The Innovative Contributions of Karl L Krumel

Introduction

Karl L Krumel is a notable inventor based in Midland, MI (US), recognized for his significant contributions to the field of chemistry and herbicide development. With a total of 12 patents to his name, Krumel has made strides in the selective reduction of chemical compounds, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents, Krumel has developed methods for the selective electrochemical reduction of halogenated 4-aminopicolinic acids. This process allows for the selective reduction of halogen substituents in the 5-position of these acids while preserving those in the 3- and 6-positions through electrolysis. Additionally, he has worked on 4-aminopicolinates and their use as herbicides, demonstrating that these compounds, with various substituents, are potent herbicides capable of broad-spectrum weed control.

Career Highlights

Krumel has had a distinguished career, working with prominent companies such as The Dow Chemical Company and Dow Agrosciences LLC. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in agricultural chemistry.

Collaborations

Throughout his career, Krumel has collaborated with esteemed colleagues, including Jimmy J Tai and Thomas L Siddall. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.

Conclusion

Karl L Krumel's contributions to the field of chemistry and herbicide development are noteworthy. His innovative patents and collaborations reflect his dedication to advancing agricultural science. His work continues to impact the industry positively, showcasing the importance of innovation in solving real-world problems.

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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