Location History:
- Curdridge, GB (2014)
- Hampshire, GB (2015 - 2016)
Company Filing History:
2 out of 2 
1 out of 146 
1 out of 81 
Years Active: 2014-2024
Title: The Innovations of Robert Andrew Broad
Introduction
Robert Andrew Broad is a notable inventor based in Hampshire, GB. He has made significant contributions to the field of contact lens technology, holding a total of 4 patents. His work focuses on enhancing the functionality and comfort of contact lenses through innovative designs and materials.
Latest Patents
One of Broad's latest patents involves a contact lens that incorporates a first colourant, which is a blue-blocking colourant with an absorption maximum in the range of 415 nm to 455 nm. This lens also features a second colourant, a polymerizable dye with an absorption maximum between 470 nm and 600 nm. Additionally, the lens may include a third colourant with an absorption maximum ranging from greater than 600 nm to 800 nm. Broad has also developed a method for making contact lenses, which includes reacting a polymerizable formulation in a mold. This formulation consists of at least one fluorine-containing silicone monomer, one non-fluorine-containing silicone monomer, and one hydrophilic monomer. The process involves solvent extraction steps to remove impurities and hydrate the contact lens, ensuring high quality and performance.
Career Highlights
Throughout his career, Broad has worked with several prominent companies in the optical industry. Notably, he has been associated with Sauflon Cl Limited and CooperVision International Holding Company, LP. His experience in these organizations has allowed him to refine his skills and contribute to advancements in contact lens technology.
Collaborations
Broad has collaborated with several professionals in his field, including Ian Gibson and Yuwen Liu. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Robert Andrew Broad's contributions to contact lens technology demonstrate his commitment to innovation and improvement in the optical field. His patents reflect a deep understanding of materials and design, paving the way for future advancements in vision correction.