Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Membranes of polyurethane based materials including polyester polyols

Membranes of polyurethane based materials including polyester polyols

US Patent 6797215 · Granted Sep 28, 2004

Estimated economic value: $25,601,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of preparing polyurethanes from oligomeric polyol compositions and polyis2021
Polyurethanes prepared from oligomeric polyol compositions and polyisocyanates2021
Composition comprising oligomeric polyol compositions and polyisocyanates2021
Oligomeric polyol compositions2021
Method of preparing oligomeric polyol compositions2021
Oligomeric polyol compositions2018
Regrind polyurethane with glycol or polyol additive2017
Regrind polyurethane with glycol or polyol additive2016
Gas-filled cushioning device2010
Gas-filled cushioning device2010
Membranes of polyurethane based materials including polyester polyols2006
Membranes of polyurethane based materials including polyester polyols2006