This inventor holds 17 USPTO granted patents, primarily in Polyurethane Formulations. Top assignees: Albemarle Corporation, Ethyl Corporation, Mono Track Systems, Inc.. Active years: 1976-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Post Falls, ID (US) (1976)
- Spokane, WA (US) (1984)
- Muncie, IN (US) (1979 - 1989)
- Cornelius, OR (US) (1994)
- Mission, KS (US) (1979 - 1998)
- Baton Rouge, LA (US) (1992 - 2012)
Company Filing History:
5 out of 548 
1 out of 1,362 
1 out of 1 Years Active: 1976-2012
Areas of Expertise:
Title: The Innovative Contributions of William R. Brown
Introduction
William R. Brown is a notable inventor based in Baton Rouge, Louisiana, with a remarkable portfolio of 17 patents. His work primarily focuses on advancements in materials and processes that enhance the performance and safety of various products.
Latest Patents
Among his latest innovations are formulations for reaction injection molding and spray systems. This invention provides articles made by reaction injection molding and spray coatings, along with processes for forming such articles and coatings. The coatings and articles are polyureas or polyurea-urethanes. The ingredients used to form the coatings and articles comprise at least (A) an aromatic polyisocyanate and (B) a mixture formed from components comprised of (i) at least one polyol and/or at least one polyetheramine, (ii) an aromatic primary diamine, and (iii) an aliphatic secondary diamine which has about twelve to about forty carbon atoms, where the amino hydrocarbyl groups are secondary or tertiary hydrocarbyl groups. Additionally, he has developed flame retardant additive compositions and flame retardant polyurethanes. These innovations provide new flame retardants and liquid flame retardant additive compositions of low viscosity for use in flexible polyurethane foams. The new flame retardants are the reaction product of at least one brominated aromatic diester diol with at least one alcohol-reactive agent. Preferred liquid flame retardant additive compositions minimize visible scorching of the foam during its production.
Career Highlights
William R. Brown has made significant contributions to the field of materials science through his innovative patents. His work has been instrumental in improving the safety and functionality of various products, particularly in the realm of polyurethane foams.
Collaborations
Throughout his career, he has collaborated with notable professionals such as Paul L. Wiggins and Gregory H. Lambeth. These collaborations have further enriched his work and contributed to the development of advanced materials.
Conclusion
William R. Brown's contributions to innovation and invention in materials science are noteworthy. His patents reflect a commitment to enhancing product safety and performance, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile