Walnut Creek, CA, United States of America

Walter Reifschneider

This inventor holds 31 USPTO granted patents, plus 1 CIPO patent, primarily in Herbicides And Insecticides. Top assignees: The Dow Chemical Company, Dowelanco, Merrell Dow Pharmaceuticals. Active years: 1980-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Reifschneider. Retrieved from https://idiyas.com/inventor/walter-reifschneider

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 138(Granted Patents)


Location History:

  • Indianapolis, IN (US) (1996)
  • Walnut Creek, CA (US) (1980 - 1997)

Company Filing History:


Years Active: 1980-1997

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Areas of Expertise:
Herbicides
Insecticides
Triazoles
Phosphorus Derivatives
Pesticides
Sulfonamides
Carbonyl Compounds
Pyrimidinols
Phosphoramidothioates
N-heterocycles
Piperazine
Alkylamino Compounds
31 patents (USPTO):Explore Patents

Title: **Walter Reifschneider: Innovator in Herbicide Development**

Introduction

Walter Reifschneider is a notable inventor located in Walnut Creek, CA, who holds an impressive portfolio of 31 patents. His contributions to the field of herbicide development have had a significant impact on agricultural practices, showcasing both innovation and scientific rigor.

Latest Patents

Reifschneider's recent patents include groundbreaking work on N-aryl-1,2,4-triazolo-1,5-a-pyridine-2-sulfonamide herbicides. These patented compounds, such as N-(2,6-difluorophenyl)-5-methoxy-7-methyl-1,2,4-triazolo-1,5-a-pyridine-2-sulfonamide, exhibit excellent herbicidal activity across a wide range of vegetation with low application rates. Additionally, his work on N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides further expands this innovative area, featuring compounds like N-(2-fluoro-4-methyl)-7-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide, which also demonstrate significant herbicidal utility.

Career Highlights

Throughout his career, Reifschneider has worked with several prestigious institutions, including The Dow Chemical Company and Dowelanco. His expertise in chemistry and innovation has allowed him to develop novel herbicides that contribute to effective vegetation management.

Collaborations

Walter Reifschneider has collaborated with esteemed colleagues such as Mark J. Costales and John C. Van Heertum. These partnerships have played a crucial role in advancing his research and the successful development of his patented herbicides.

Conclusion

Walter Reifschneider exemplifies the spirit of innovation in agricultural science. His patents represent significant advancements in herbicide technology, providing effective solutions for vegetation control and contributing to sustainable farming practices. His career is marked by fruitful collaborations and impactful inventions, solidifying his place as a respected inventor in the field.

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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