Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process of making poy polyester fiber

Process of making poy polyester fiber

US Patent 5965259 · Granted Oct 12, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for continuous production of high-molecular weight polyesters and device 2007
Method for the continuous production of high-molecular polyester and device for 2006
Process for producing polytrimethylene terephthalate (PTT)2004
Multipath rotary disc valve for distributing polymer plastics melts2003
Copolyester fibers2002
Method for the production of polyester with mixed catalysts2002
Copolyester fiber2001
Process for improving the drawing ability of polyester2000
Process for the processing of polymer mixtures into filaments1999
Process for the processing of polymer mixtures into filaments1999
Process for processing polymer mixtures to filaments1999
Process for processing polymer mixtures to filaments1999