Company Filing History:
1 out of 1 
1 out of 9 Years Active: 2011-2018
Title: Innovations by Daniel Crespo Vázquez
Introduction
Daniel Crespo Vázquez is a notable inventor based in Madrid, Spain. He has made significant contributions to the field of optical technology, particularly in the production of customized eyewear lenses. With two patents to his name, Crespo Vázquez has demonstrated a commitment to advancing optical solutions.
Latest Patents
His latest patents include a method for eyewear lens production by multi-layer additive techniques. This innovative process utilizes an additive processing method to create customized eyewear lenses by selectively building layers of radiation-polymerized material onto a lens substrate. The method involves calculating the necessary modifications to the lens substrate's properties, generating an additive layer design, and applying liquid layers of radiation-polymerizable material to the substrate. The controlled irradiation of these layers allows for precise polymerization, resulting in a customized lens.
Another significant patent is for a lens with continuous power gradation. This invention features ophthalmic lenses with a first surface that exhibits a continuous, gradual increase in optical power across the usable optical area. The design ensures that there are no inflection points or discontinuities, providing a seamless transition in optical power. This innovation is particularly beneficial for prescriptions requiring both near-viewing and distance-viewing capabilities.
Career Highlights
Crespo Vázquez has worked with Indizen Optical Technologies, S.L. and Indizen Optical Technologies, S.I. His experience in these companies has allowed him to refine his skills and contribute to the development of advanced optical technologies.
Collaborations
Throughout his career, he has collaborated with professionals such as José Alonso Fernández and Thomas A. Balch. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Daniel Crespo Vázquez is a pioneering inventor whose work in eyewear lens technology has the potential to transform the optical industry. His innovative patents reflect a deep understanding of optical properties and a commitment to enhancing user experience.