Company Filing History:
Years Active: 2025
Title: Innovations by David S Hammond
Introduction
David S Hammond is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of ophthalmic lenses, particularly in the development of myopia-control contact lenses. With a total of 3 patents to his name, Hammond's work is recognized for its innovative approach to vision correction.
Latest Patents
Hammond's latest patents include groundbreaking inventions such as myopia-control contact lenses and methods relating thereto. This patent describes an ophthalmic lens designed to prevent or slow the development or progression of myopia. The lens features an optic zone that focuses light from distant point objects to a focal surface, utilizing a diffractive lens to manipulate the longitudinal chromatic aberration properties of the light near the focal surface. Another significant patent is for orthokeratology contact lenses and related methods. This invention provides lenses that include a correction region to reduce the curvature of the central portion of the cornea, an annular treatment recess to induce myopic defocus in the peripheral portion of the cornea, and a regulating region to control the myopic defocus induced by the treatment recess.
Career Highlights
Hammond is currently associated with Coopervision International Limited, a company known for its advancements in contact lens technology. His work at Coopervision has allowed him to focus on innovative solutions for vision correction, contributing to the company's reputation as a leader in the industry.
Collaborations
Hammond has collaborated with notable professionals in his field, including Arthur Bradley and Baskar Arumugam. These collaborations have further enhanced the development of his innovative lens technologies.
Conclusion
David S Hammond's contributions to the field of ophthalmic lenses demonstrate his commitment to innovation and improving vision correction methods. His patents reflect a deep understanding of optical science and a dedication to enhancing the quality of life for individuals with myopia.