Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Golden ornament and process for producing the same

Golden ornament and process for producing the same

US Patent 7771836 · Granted Aug 10, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor optical device and method of producing the same2025
Light-emitting element and method of producing the same2025
Surface-treated sol-gel silica and method for producing same2025
Amorphous silica-titania composite oxide powder, resin composition, liquid dispe2025
Semiconductor light-emitting element and method of producing the same2024
Pit initiation evaluation system, and, pit initiation evaluation method2024
Composite oxide powder and method for production thereof2024
Communication device and radio communication system2022
Negative electrode active material for electric device, negative electrode for e2020
Negative electrode active material for electric device2019
Metal detection apparatus and metal detection method2019
Friction plate and wet-type multiple-disc clutch with friction plate2019