Creve Coeur, MO, United States of America

Tann R Schafer

This inventor holds 1 USPTO granted patent. Top assignee: Monsanto Company. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tann R Schafer. Retrieved from https://idiyas.com/inventor/tann-r-schafer

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Tann R Schafer: Innovator in Agricultural Chemistry

Introduction

Tann R Schafer is a notable inventor based in Creve Coeur, MO (US). He has made significant contributions to the field of agricultural chemistry, particularly in the development of herbicides that enhance crop yield.

Latest Patents

Schafer holds a patent for "3,5-Bis (trifluoromethyl)phenoxy carboxylic acids and derivatives thereof." This innovative compound has been found to reduce herbicidal injury to certain food crops, especially grain sorghum. The application of this invention helps in controlling weeds that impede the yield of these crops.

Career Highlights

Tann R Schafer is associated with Monsanto Company, where he has been instrumental in advancing agricultural technologies. His work focuses on creating solutions that benefit farmers and improve crop resilience.

Collaborations

Schafer has collaborated with John J D'Amico, contributing to the development of effective agricultural products.

Conclusion

Tann R Schafer's work in agricultural chemistry exemplifies the impact of innovation on food production and crop management. His contributions continue to support the agricultural industry in overcoming challenges related to herbicide application.

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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