Location History:
- Uniontown, OH (US) (1980 - 1982)
- Akron, OH (US) (1981 - 1983)
Company Filing History:
Years Active: 1980-1983
Title: Innovations of Gary R. Hamed
Introduction
Gary R. Hamed is a notable inventor based in Akron, OH, with a significant contribution to the field of rubber technology. He holds a total of 14 patents, showcasing his expertise and innovative spirit in developing advanced materials.
Latest Patents
Among his latest patents, Hamed has developed blends of natural and synthetic rubbers. This invention provides a blend that includes from about 5 to 55 parts by weight of natural rubber, from about 30 to 50 parts by weight of a conjugated diene-containing synthetic rubber, and from about 5 to 50 parts by weight of a substituted acrylamide-containing synthetic rubber. The latter synthetic rubber comprises from about 0.3 to 10 percent by weight of an N-(alkoxymethyl)acrylamide monomer, based on the weight of the substituted acrylamide-containing rubber. Another significant patent involves thermoplastic elastomer blends with bitumen. This composition includes a blend of from about 10 to about 50 parts by weight of a crystalline 1-olefin polymer, from about 80 to about 15 parts by weight of a styrene-butadiene rubber, and from about 5 to about 50 parts by weight of bitumen. These thermoplastic blends exhibit unexpected increases in properties, particularly in tear strength and tensile strength, while also improving the injection molding process.
Career Highlights
Gary R. Hamed is currently associated with The Firestone Tire & Rubber Company, where he continues to innovate and contribute to advancements in rubber technology. His work has significantly impacted the industry, particularly in the development of materials that enhance performance and durability.
Collaborations
Hamed has collaborated with notable colleagues, including Georg G. Bohm and Lee E. Vescelius, further enriching his work and expanding the scope of his innovations.
Conclusion
Gary R. Hamed's contributions to the field of rubber technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future innovations.