Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rigid polyurethane foams

Rigid polyurethane foams

US Patent 5998494 · Granted Dec 7, 1999

Estimated economic value: $14,171,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rigid polyurethane foam and system and method for making the same2017
Rigid polyurethane foam and system and method for making the same2016
Rigid polyurethane foam and system and method for making the same2016
Rigid polyurethane foam and system and method for making the same2016
Rigid polyurethane foam and system and method for making the same2015
Rigid polyurethane foam and system and method for making the same2013
Rigid polyurethane foam and system and method for making the same2013
Light colored foam for use in marine applications2012
Polyurethane elastomers2007
Process for rigid polyurethane foams2002
Method for the preparation of polyurethane elastomers2000
Method of forming a thermal insulating device1998