Silicoborate and borosilicate glasses having high refractive index and low density

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11999651
SERIAL NO

17398580

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Abstract

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Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaspar, Marques Paulo Jorge Herblay sur Seine, FR 11 4
Lepicard, Antoine Marie Joseph Melun, FR 12 0
Luo, Jian Painted Post, US 205 1423
Ma, Lina Corning, US 39 46
Priven, Alexander I Chungchongnam-do, KR 27 15

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