This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Pursell Agri-Tech, LLC, Amvac Chemical Corporation, Huntsman International LLC. Active years: 2021.
Company Filing History:
2 out of 5 
1 out of 63 
1 out of 296 
Years Active: 2021
Title: Spencer Daniel Sanders: Innovator in Fertilizer Technology
Introduction
Spencer Daniel Sanders is a notable inventor based in Birmingham, AL (US). He has made significant contributions to the field of agricultural technology, particularly in fertilizer innovations. With a total of 2 patents, his work focuses on enhancing the efficiency and effectiveness of fertilizers.
Latest Patents
One of Spencer's latest patents is a method for coating fertilizer particles. This method involves providing fertilizer particles in a coating unit, applying a coating layer, and curing or hardening the coating through a chemical reaction. The process ensures that the coated fertilizer particles are discharged from the coating unit after a final curing step. The coating unit is designed with a stationary frame and at least two movable elements.
Another significant patent is related to microbial coating of controlled-release fertilizers. This invention includes a core particle that contains at least one fertilizer nutrient, covered by a shell that consists of a polymer or wax layer and one or more species of microbes. The methods of preparing these compositions and their applications in agriculture, such as contacting soil, plants, or seeds, are also provided.
Career Highlights
Spencer has worked with several companies in the agricultural sector, including Pursell Agri-Tech, LLC and Amvac Chemical Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in fertilizer technology.
Collaborations
Spencer has collaborated with notable individuals in his field, including Murray Paul Hasinoff and James Taylor Pursell, Jr. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Spencer Daniel Sanders is a prominent inventor whose work in fertilizer technology has the potential to revolutionize agricultural practices. His innovative patents reflect his commitment to improving the efficiency of fertilizers, ultimately benefiting the agricultural industry.