Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Re-identification of rough gemstones

Re-identification of rough gemstones

US Patent 12354384 · Granted Jul 8, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for determining frequency-domain offset, communication devi2025
Gemstone planning2024
Re-identification of rough gemstones2024
Camera lens2023
Camera lens2023
Spirit level2019
Spirit level2017
Light down conversion film and display backlight unit using the same2016
Asymmetric serrated edge light guide film having circular base segments2014
Asymmetric serrated edge light guide film having circular base segments2014
Symmetric serrated edge light guide film having elliptical base segments2013
Asymmetric serrated edge light guide film having elliptical base segments2013