Company Filing History:
Years Active: 1977-1984
Title: The Innovative Contributions of David R. Gehman
Introduction
David R. Gehman is a notable inventor based in Harleysville, PA (US). He has made significant contributions to the field of adhesives and polymers, holding a total of 7 patents. His work has advanced the understanding and application of contact adhesives and solubilized acrylic polymers.
Latest Patents
Gehman's latest patents include innovative formulations for contact adhesives. These adhesives contain aqueous polymeric latexes, particularly acrylic latexes, which dry to a non-tacky state while adhering to another surface of the same dried adhesive. A unique feature of these adhesives is the use of polymers with a wide range of molecular weights, ensuring a blend of low and high molecular weight fractions. Additionally, he has developed solubilized acrylic polymers for use in carpet shampoos, which include a specific composition of butyl acrylate, styrene, and methacrylic acid. These formulations are designed to maintain optimal viscosity and performance in various applications.
Career Highlights
David R. Gehman has spent a significant portion of his career at Rohm and Haas Company, where he has been instrumental in developing new adhesive technologies. His expertise in polymer chemistry has led to advancements that benefit both industrial and consumer applications.
Collaborations
Throughout his career, Gehman has collaborated with esteemed colleagues such as William A. Kirn and Sheldon N. Lewis. These partnerships have fostered innovation and contributed to the successful development of new products in the adhesive industry.
Conclusion
David R. Gehman's contributions to adhesive technology and polymer chemistry have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to influence the development of new materials and applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.