Company Filing History:
2 out of 146 
2 out of 81 
Years Active: 2014-2025
Title: Innovations by Inventor Yuan Ji
Introduction
Yuan Ji is a notable inventor based in San Jose, California, recognized for his contributions to the field of contact lens technology. With a total of four patents to his name, he has made significant advancements that enhance the comfort and functionality of contact lenses for users.
Latest Patents
One of his latest innovations is the oleic acid-releasing contact lens. This lens is designed to release oleic acid, which is adhered to the polymeric lens body. It can release between 2 μg to 25 μg of oleic acid after one hour in a release media. This feature allows for a more comfortable wearing experience for symptomatic contact lens wearers, increasing the duration of comfortable use and reducing lens awareness events. Another significant patent is the cationic contact lens, which includes a polymeric lens body made from a polymerizable composition containing siloxane, nonionic hydrophilic monomers, and acyclic tertiary amine monomers. This lens is capable of a substantially linear release of a releasable anionic agent, enhancing the overall performance of the contact lens.
Career Highlights
Yuan Ji has worked with prominent companies in the optical industry, including CooperVision International Holding Company, LP, and CooperVision International Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in contact lens technology.
Collaborations
Yuan Ji has collaborated with talented individuals in his field, including Yuwen Liu and Hyo Jeang Lee. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Yuan Ji's work in the field of contact lenses showcases his commitment to innovation and improving user experience. His patents reflect a deep understanding of material science and user needs, making him a significant figure in the industry.