Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Expandable copolymer resin used for manufacturing lost foam casting model and preparation method thereof

Expandable copolymer resin used for manufacturing lost foam casting model and preparation method thereof

US Patent 10967423 · Granted Apr 6, 2021

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light energy collecting system and detection apparatus2025
Gas separation cartridge2018
Foamable copolymer resin and a method for preparing the same2004
Foamable copolymer resin and a method for preparing the same2004