Tipparat Lertwattanaseri

Title: The Innovative Contributions of Tipparat Lertwattanaseri

Introduction

Tipparat Lertwattanaseri is a notable inventor based in Bangkok, Thailand. He has made significant contributions to the field of ophthalmic lenses, holding a total of 5 patents. His work focuses on enhancing the performance and quality of optical materials.

Latest Patents

Lertwattanaseri's latest patents include a composition for the manufacture of an ophthalmic lens comprising an encapsulated light-absorbing additive. This invention relates to an ophthalmic lens that efficiently absorbs light rays without degrading the light-absorbing additive. The lens comprises a composite matrix, a catalyst, a UV absorber, and at least one light-absorbing additive contained in nanoparticles dispersed in an allyl monomer or allyl oligomer. Another significant patent is for an optical material with improved color. This invention discloses polymerizable compositions for ophthalmic lenses that utilize peroxide-based polymerization initiators with a decreased capacity for dye degradation. These compositions enable the inclusion of color-balancing dyes, resulting in lenses with improved clarity and color balance.

Career Highlights

Tipparat Lertwattanaseri is currently associated with Essilor International, a leading company in the optical industry. His work at Essilor has allowed him to focus on innovative solutions for ophthalmic lenses, contributing to advancements in optical technology.

Collaborations

Lertwattanaseri has collaborated with notable colleagues, including Pierre Fromentin and Waranya Phompan. Their teamwork has fostered a creative environment that encourages innovation in the field of optics.

Conclusion

Tipparat Lertwattanaseri's contributions to the field of ophthalmic lenses demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of optical materials and their applications. His work continues to influence the industry positively.