This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Syngenta Crop Protection, Inc., Syngenta Corporation. Active years: 2003-2011.
Company Filing History:
Years Active: 2003-2011
Title: Alan Henry Benke: Innovator in Mesotrione Purification
Introduction
Alan Henry Benke is a notable inventor based in Bucks, Alabama, with a focus on agricultural chemistry. He holds a total of 4 patents that contribute to advancements in the purification of mesotrione, a herbicide used in crop protection.
Latest Patents
Among his latest patents is a process for purifying mesotrione, which involves a method for reducing the cyanide levels in a mesotrione sample. This method includes taking an aqueous solution of the mesotrione sample in an aqueous solvent, adjusting the pH of the solution to a value of 9.5 or higher, and crystallizing the mesotrione out of the solution. Another significant patent focuses on reducing the levels of undesirable impurities in a mesotrione sample, detailing a comprehensive process to achieve this goal.
Career Highlights
Throughout his career, Alan has worked with prominent companies in the agricultural sector, including Syngenta Crop Protection, Inc. and Syngenta Corporation. His contributions have been instrumental in enhancing the safety and efficacy of agricultural products.
Collaborations
Alan has collaborated with several professionals in his field, including Julie Marie Wichert and Peter Karl Wehrenberg. Their combined expertise has furthered the development of innovative solutions in agricultural chemistry.
Conclusion
Alan Henry Benke's work in the purification of mesotrione showcases his commitment to improving agricultural practices through innovation. His patents reflect a significant contribution to the field, ensuring safer and more effective herbicide applications.

