Company Filing History:
Years Active: 2005
Title: The Innovations of Hans Jörg Griesser
Introduction
Hans Jörg Griesser is a notable inventor based in The Patch, Australia. He has made significant contributions to the field of ophthalmic devices, particularly in the development of advanced contact lenses. With a total of 2 patents, Griesser's work has had a profound impact on the way contact lenses are designed and utilized.
Latest Patents
Griesser's latest patents include innovations in extended wear ophthalmic lenses and multilayer materials. The extended wear ophthalmic lens is designed for prolonged use, allowing wearers to keep the lens on for at least one day without experiencing significant corneal swelling or discomfort. This lens achieves a balance of oxygen and ion or water permeability, ensuring good movement and tear exchange between the lens and the eye. The preferred lens is a copolymerization product of an oxyperm macromer and an ionoperm monomer.
The multilayer materials patent focuses on a composite material suitable for biomedical devices, particularly contact lenses. This composite material features one or more wettable surfaces that can hold a continuous layer of aqueous fluid. The hydrophilic coating consists of a carbohydrate that is covalently attached to reactive groups on the surface of the bulk material. This innovative design enhances the performance and comfort of ophthalmic devices.
Career Highlights
Throughout his career, Griesser has worked with prominent companies in the field, including Ciba Vision Corporation and Novartis AG. His experience in these organizations has allowed him to refine his expertise in ophthalmic technology and contribute to groundbreaking advancements in the industry.
Collaborations
Griesser has collaborated with notable professionals in his field, including Peter Chabrecek and Dieter Lohmann. These partnerships have facilitated the exchange of ideas and fostered innovation in the development of new ophthalmic solutions.
Conclusion
Hans Jörg Griesser's contributions to the field of ophthalmic devices through his patents and collaborations highlight his role as a significant innovator. His work continues to influence the design and functionality of contact lenses, improving the experience for wearers worldwide.