Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cup lid capable of keeping beverage concentration constant

Cup lid capable of keeping beverage concentration constant

US Patent 12338043 · Granted Jun 24, 2025

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flexible infrared selective emitter and manufacturing method thereof2025