Company Filing History:
16 out of 3,388 
3 out of 4,629 
Years Active: 2002-2025
Title: William Bryan Griffith, Jr.: Innovator in Adhesive Technology
Introduction
William Bryan Griffith, Jr. is an accomplished inventor based in North Wales, Pennsylvania. With an impressive portfolio of 13 patents to his name, he has significantly contributed to the field of adhesive technologies through his innovative methodologies and products.
Latest Patents
Among his latest inventions are sophisticated methods for manufacturing pressure-sensitive adhesive compositions. This method entails the following steps: firstly, dispersing a first monomer mixture with a total glass transition temperature (Tg) ranging from -10°C to -65°C, alongside a surfactant and initiator in an aqueous medium. Upon complete dispersion, a second monomer mixture is integrated, which has a Tg at least 20°C greater than the first. After its dispersion, a third monomer mixture with a Tg of -25°C to 50°C is added, ultimately resulting in a polymer composed of all three mixtures. Furthermore, he has developed activatable adhesive compositions featuring dual-stage polymer particles, a hydrophilic first stage, and a hydrophobic second stage, which can be utilized in linerless labels and tapes.
Career Highlights
William's career encompasses significant tenures at industry-leading companies, including Rohm and Haas Company and Dow Global Technologies LLC. His extensive experience and innovative approaches have propelled developments in adhesive technology, making him a key figure in his field.
Collaborations
Throughout his career, William has collaborated with other notable professionals, including Daniel W. Himmelberger and Melinda L. Einsla. These partnerships have likely contributed to the breadth and depth of his patent portfolio.
Conclusion
William Bryan Griffith, Jr. stands out as a prominent innovator in the adhesive industry. His contributions have not only advanced adhesive technology but also impacted various applications requiring reliable adhesion solutions. His dedication and innovative spirit continue to inspire future advancements in his field.
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.