Location History:
- The Patch, Victoria 3792, AU (1995)
- Victoria, AU (1998 - 1999)
- The Patch, AU (1998 - 2013)
Company Filing History:
7 out of 53 
5 out of 1,332 
1 out of 832,680 Years Active: 1995-2013
Title: Hans Jorg Griesser: A Visionary in Ophthalmic Lens Innovation
Introduction
Hans Jorg Griesser, based in The Patch, Australia, is a distinguished inventor known for his substantial contributions to the field of ophthalmic lenses. With a remarkable portfolio of ten patents, Griesser has played a pivotal role in advancing contact lens technology, particularly in enhancing wearer comfort and functionality.
Latest Patents
Among his latest innovations are two patents for extended wear ophthalmic lenses. These innovative lenses are designed for extended wear periods of at least one day without causing clinically significant corneal swelling or substantial discomfort for the wearer. One of the embodiments features a copolymerization product that combines oxyperm and ionoperm materials, along with a crosslinker, resulting in a tensile modulus of less than about 3.0 MPa, with preferred values ranging from 0.5 to 1.5 MPa. Furthermore, these lenses maintain a balance of oxygen and ion or water permeability, facilitating good tear exchange and eye movement. The lenses are crafted to include core structures that allow oxygen transmission and ion transmission pathways extending from their inner to outer surfaces.
Career Highlights
Griesser has made significant strides in his career, having worked with esteemed organizations such as Ciba Vision Corporation and the Commonwealth Scientific and Industrial Research Organisation (CSIRO). His work has been instrumental in not only developing innovative lens solutions but also in advancing the science behind contact lens design and functionality.
Collaborations
Throughout his career, Griesser has collaborated with talented individuals, including Paul Clement Nicolson and Richard Carlton Baron. These partnerships reflect his commitment to fostering innovation and contributing to the advancement of ophthalmic technology.
Conclusion
Hans Jorg Griesser's dedication to innovation in ophthalmic lenses has earned him recognition as a leading inventor in the field. With his extensive patent portfolio and collaborative efforts, he continues to pave the way for improvements in wearer comfort and lens technology, thus impacting the lives of many. His contributions exemplify the spirit of innovation that drives advancements in the world of healthcare and vision care.
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.