Patent · US Active

Glass including a small-transmittance portion and a large-transmittance portion

US12187640B2 · kind B2 · utility

0Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2020
Grant dateJan 7, 2025
Priority date—
Expiry dateOct 5, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/003
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

[Problem] To provide glass having a colored layer.[Solution] Glass having a colored layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.