Company Filing History:
Years Active: 2020-2023
Title: Innovations by Matthew McCollum in Contact Lens Technology
Introduction
Matthew McCollum is an accomplished inventor based in Alpharetta, GA (US). He has made significant contributions to the field of contact lens technology, holding two patents that showcase his innovative approach to improving lens performance and user experience.
Latest Patents
One of McCollum's latest patents is titled "Method for producing coated contact lenses." This invention relates to a method for consistently producing contact lenses with an intact durable coating. The coating is a hydrogel formed by covalently attaching a hydrophilic polymeric material with azetidinium groups onto a base coating of a polyanionic polymer. This process occurs at relatively low temperatures, ranging from about 40°C to about 60°C. By raising the pH of the reactive coating solution to about 9.5 or higher, the coating temperature can be significantly lowered, enhancing the durability of the hydrogel coating.
Another notable patent is "Method for producing MPS-compatible water gradient contact lenses." This invention describes a process for creating contact lenses that feature water gradient structural configurations. These lenses minimize the uptake of polyquaternium-1 and maintain long-lasting surface hydrophilicity and wettability, even after undergoing a simulated 30-day lens care regime.
Career Highlights
Matthew McCollum is currently employed at Alcon, Inc., a leading company in the eye care industry. His work focuses on developing advanced contact lens technologies that enhance comfort and performance for users.
Collaborations
Throughout his career, McCollum has collaborated with notable colleagues, including Yongxing Qiu and John Dallas Pruitt. These partnerships have contributed to the successful development of innovative contact lens solutions.
Conclusion
Matthew McCollum's contributions to contact lens technology through his patents demonstrate his commitment to innovation in the field. His work continues to impact the way contact lenses are produced and used, enhancing the overall experience for wearers.