This inventor holds 3 USPTO granted patents. Top assignee: Tennessee Valley Authority. Active years: 1983-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1983-1991
Title: Alva W Frazier: Innovator in Fertilizer Solutions
Introduction
Alva W Frazier is a notable inventor based in Florence, AL (US), recognized for his contributions to the field of fertilizer solutions. With a total of 3 patents, Frazier has made significant advancements that enhance agricultural productivity and efficiency.
Latest Patents
Frazier's latest patents include the development of high-analysis acid-type fertilizer solutions. These fertilizers are produced by mixing urea and phosphoric acid with urea-ammonium nitrate solution (UAN). The specific ratios of P₂O₅ to total nitrogen and urea-N to NH₄NO₃-N are crucial for creating stable solutions at low temperatures. For instance, to achieve a 35 percent total plant nutrient product, the weight ratio of P₂O₅ to N must be maintained within a specified range. Additionally, he has worked on the production of purified strong wet-process phosphoric acid, which involves removing impurities to enhance the acid's utility in various applications.
Career Highlights
Frazier is associated with the Tennessee Valley Authority, where he has applied his expertise in developing innovative solutions for the agricultural sector. His work has focused on improving the quality and effectiveness of fertilizers, which are essential for sustainable farming practices.
Collaborations
Throughout his career, Frazier has collaborated with notable colleagues, including Ewell F Dillard and Yong K Kim, who is a woman. These collaborations have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Alva W Frazier's innovative work in fertilizer solutions has made a significant impact on agricultural practices. His patents reflect a commitment to enhancing the efficiency and effectiveness of fertilizers, ultimately benefiting the agricultural industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile