Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

METHOD OF FABRICATING GROUP-III NITRIDE SEMICONDUCTOR CRYSTAL, METHOD OF FABRICATING GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR, GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR, GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND LIGHT SOURCE USING THE SEMICONDUCTOR LIGHT-EMITTING DEVICE

US Patent 6852161 · Granted Feb 8, 2005

Estimated economic value: $307,000

Assignee

Inventors

View full patent text on Google Patents →