Norbert Doerr

Title: Innovations by Norbert Doerr in Optical Lens Manufacturing

Introduction

Norbert Doerr, based in Griesheim, Germany, is a prominent inventor specializing in the field of optical lenses. With a strong focus on enhancing the manufacturing processes of toric optical lenses, Doerr has made significant contributions that have led to the granting of two patents. His innovative techniques are recognized for their efficiency and effectiveness in producing high-quality contact lenses.

Latest Patents

Doerr's latest patents showcase groundbreaking methods in lens production. The first patent revolves around a "Process and apparatus for the automatic manufacturing of different toric optical lenses." This process involves creating toric lenses with a specific rotational orientation between the front and rear surfaces, utilizing the same molds for producing multiple lens types.

The second patent describes a "Pad transfer printing method for making colored contact lenses." This method outlines a series of steps, beginning with the application of water-based ink onto a contact lens mold, followed by curing the ink and lens-forming material simultaneously. A distinctive aspect of this method is maintaining high relative humidity during the ink transfer, ensuring a seamless integration of the colored film with the lens material.

Career Highlights

Doerr's career at Novartis AG marks him as a key figure in the advancements of lens technology. His work focuses on improving manufacturing efficiency and enhancing the aesthetic qualities of contact lenses through innovative processes. His dedication to his craft is evident in the practical applications of his patents, which address both functional and consumer demands in the optical market.

Collaborations

Throughout his career, Doerr has collaborated with notable colleagues, including Alfred Fischer and Barry L. Atkins. These collaborations have fostered an environment of innovation and have contributed to the rapid advancements seen in the production of optical lenses. Their collective expertise has strengthened the projects at Novartis AG, pushing the boundaries of what is possible in lens manufacturing.

Conclusion

Norbert Doerr's work has significantly impacted the field of optical lens manufacturing, demonstrating a blend of creativity and technical skill. His patents not only reflect his innovative spirit but also serve as a testament to the collaborative efforts at Novartis AG. As the demand for advanced optical solutions grows, inventors like Doerr will continue to play a crucial role in shaping the future of the industry.