Company Filing History:
Years Active: 1996-1997
Title: Innovations of Yi-Qiu Wei in Herbicidal Compounds
Introduction
Yi-Qiu Wei is a notable inventor based in Pinole, California, who has made significant contributions to the field of herbicidal compounds. With a total of three patents to his name, his work focuses on developing innovative solutions for controlling undesirable vegetation.
Latest Patents
Yi-Qiu Wei's latest patents include the development of herbicidal hydroxybenzyl-substituted heteroaryl compounds and herbicidal substituted hydroxybenzyl-heteroaryl compounds and their derivatives. These compounds are characterized by a specific formula where Ar represents a substituted or unsubstituted 5- or 6-membered heteroaryl group containing 2 or 3 ring nitrogen atoms. Additionally, they may include a substituted or unsubstituted 5-membered heteroaryl group with two ring heteroatoms, one being nitrogen and the other either sulfur or oxygen. The patents also disclose herbicidal compositions containing these compounds and methods for controlling undesirable vegetation using them. The compounds where XR is hydroxyl serve as useful intermediates for producing the disclosed substituted hydroxybenzyl-heteroaryl derivatives.
Career Highlights
Yi-Qiu Wei is associated with Zeneca Limited, a company known for its research and development in the field of pharmaceuticals and agricultural products. His work has contributed to advancements in herbicidal technology, showcasing his expertise and innovative approach to solving agricultural challenges.
Collaborations
Some of Yi-Qiu Wei's coworkers include Hsiao-Ling M Chin and Nhan H Nguyen, who have likely collaborated with him on various projects related to his patents and innovations.
Conclusion
Yi-Qiu Wei's contributions to the field of herbicidal compounds demonstrate his commitment to innovation and the development of effective solutions for vegetation control. His patents reflect a deep understanding of chemical compounds and their applications in agriculture.