This inventor holds 9 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 6 EPO patents. Top assignees: Saco Aei Polymers, Inc., Aei Compounds Ltd., Saco Polymers, Inc.. Active years: 2006-2024.
Location History:
- Youngstown, NY (US) (2006 - 2007)
- Sheboygan, WI (US) (2016)
- Sheboygan Falls, WI (US) (2015 - 2024)
Company Filing History:
3 out of 5 
2 out of 3 
2 out of 2 Years Active: 2006-2024
Title: The Innovative Contributions of David Geraint Roberts
Introduction
David Geraint Roberts is an accomplished inventor based in Sheboygan Falls, Wisconsin. With a remarkable portfolio of seven patents, he has significantly contributed to the field of polymer technology through innovative methods that enhance material properties. His dedication to advancing polymer science positions him as a noteworthy figure in the industry.
Latest Patents
Among his latest patents, Roberts has developed a method for creating an acid neutralizing polymer through reactive compounding. This intricate process involves several steps, including preparing a first reaction mixture that combines polyamide material, a solid strongly basic material, and a halogenated-dimethylalkylamine. The method continues with the reaction of this mixture in a compounding machine, followed by subsequent preparations and reactions of additional mixtures to produce the final acid neutralizing polymer.
Another significant patent by Roberts is focused on grafted polyethylene. This invention involves reactively extruding grafted polyethylene polymers and copolymers along with the use of oligomeric or polymeric wax, which enhances their rheological properties. By utilizing functionalized agents during the reactive extrusion process, the final product shows improved characteristics, making it a valuable asset in material engineering.
Career Highlights
David Geraint Roberts has gained extensive experience working with notable companies such as Saco AEI Polymers, Inc. and AEI Compounds Ltd. His roles in these organizations have allowed him to apply his innovative approaches in the field of polymer development, contributing to the evolution of polymer materials and their applications in various industries.
Collaborations
Throughout his career, Roberts has collaborated with talented professionals, including colleagues Jeffrey Jacob Cernohous and Mike Edward Slevin. These collaborations have enriched his knowledge and experience, leading to the successful development of groundbreaking technologies within the polymer sector.
Conclusion
David Geraint Roberts exemplifies the spirit of innovation through his dedication to advancing polymer technology. With a portfolio of seven patents, he continues to drive advancements that impact both industry practices and material science. His efforts not only reflect his expertise but also promise future innovations that will enhance the performance and application of polymer materials.