Location History:
- London W.1, GB (1982)
- Somerset, GB (2016 - 2017)
- Wells, GB (2016 - 2023)
Company Filing History:
17 out of 589 
Years Active: 1982-2023
Title: Innovations and Patents of Stephen Anthony Hall
Introduction
Stephen Anthony Hall, an accomplished inventor based in Wells, GB, has made significant contributions to the field of ink formulations and layered composites. With a total of 19 patents to his name, Hall is known for his innovative approaches that enhance the performance and application of inkjet technologies.
Latest Patents
Two of Hall's most recent patents showcase his expertise in energy-curable ink formulations. The first patent describes an energy curable inkjet ink designed for the production of layered composites. This ink comprises 3 to 50% by weight of aminoacrylate and 5 to 60% by weight of hydroxyl functional acrylate monomer, with a non-volatile content of at least 45% by weight. This formulation allows for the creation of layered composites where the ink is printed onto a substrate and subsequently cured.
The second patent provides a process for formulating electron beam curable inkjet compositions. This innovation enables the printing of energy-curable inks and coatings that exhibit excellent adhesion to various substrates. Furthermore, it ensures good print quality, solvent and scratch resistance, while minimizing the migration of uncured monomers. The method entails printing the ink or coating, partially curing it with UV energy, and completing the curing process with exposure to electron beam radiation.
Career Highlights
Stephen Hall's career has been prominently tied to his work with Sun Chemical Corporation, a leader in the ink and coatings industry. His dedication to innovation has led to substantial advancements in the development of high-performance ink formulations, thereby reinforcing the company's reputation in the market.
Collaborations
Throughout his career, Hall has collaborated with notable colleagues, including Derek Ronald Illsley and Shaun Lawrence Herlihy. These partnerships have fostered a creative environment conducive to developing innovative solutions in ink technologies.
Conclusion
Stephen Anthony Hall stands out as an influential inventor in the realm of inkjet technologies, with numerous patents showcasing his innovative spirit. His contributions continue to play a pivotal role in advancing the applications of layered composites and energy-curable inks, making a lasting impact on the industry.
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.