This inventor holds 4 USPTO granted patents. Top assignee: Wisconsin Alumni Research Foundation. Active years: 1997-2000.
Company Filing History:
Years Active: 1997-2000
Title: Innovations by Sandra J Stewart
Introduction
Sandra J Stewart is a notable inventor based in Madison, WI (US). She has made significant contributions to the field of biocontrol agents, particularly through her work with Bacillus cereus strains. With a total of 4 patents, her innovations are aimed at combating fungal diseases in field crops.
Latest Patents
Among her latest patents are two novel strains of Bacillus cereus. The first, designated W35, is recognized for its ability to act as a biocontrol agent against fungal damping-off disease in field crop plants. This strain produces the antibiotic zwittermicin A and is distinguished by its resistance to phage P7, antibiotic resistance, and unique colony morphology. The second strain, Z8, shares similar properties and is also useful in combating the same fungal disease. Like W35, Z8 produces zwittermicin A and is characterized by its resistance to phage P7 and distinct colony morphology.
Career Highlights
Sandra J Stewart is affiliated with the Wisconsin Alumni Research Foundation, where she continues to advance her research and innovations. Her work has been instrumental in developing effective biocontrol strategies that can benefit agricultural practices.
Collaborations
Some of her notable coworkers include Jo E Handelsman and Eric V Stabb, who have collaborated with her on various research projects.
Conclusion
Sandra J Stewart's contributions to the field of biocontrol agents through her innovative Bacillus cereus strains highlight her role as a leading inventor in agricultural science. Her work not only addresses critical challenges in crop health but also showcases the importance of innovation in sustainable agriculture.