Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of manufacturing polyester granules with improved photochemical and thermal stability, and its application

Method of manufacturing polyester granules with improved photochemical and thermal stability, and its application

US Patent 6274659 · Granted Aug 14, 2001

Estimated economic value: $181,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic device registration system with barcode identification and maintenance2016
Dual interface module and dual interface card having a dual interface module man2015
Plastic card prelaminate and plastic card structure2015
Card lamination2014
Dual interface module and dual interface card having a dual interface module2014
Card2008
Transponder label2006
Method and device for producing card-like information carriers2006
Method for producing a tag or a chip card having a coil antenna2006
Carrier card with value chip1999
Method for producing identity cards, and identity card produced according to tha1998
Process for the preparation of polyester, a polyester and its use1995