Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Production of foamed polymer structures

Production of foamed polymer structures

US Patent 4900762 · Granted Feb 13, 1990

Estimated economic value: $6,059,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Oligomer oils and their manufacture2003
Oligomer oils and their manufacture2003
Production of vinylidene olefins1997
Fluid mixtures of methylidene- or methyl-substituted linear hydrocarbons and der1996
Alpha-olefin catalyst and process1996
Preparation of .alpha., .omega.-diene oligomers and derivatives thereof1996
Preparation of synthetic oils from vinylidene olefins and alpha-olefins1996
Preparation of synthetic oils from vinylidene olefins and alpha-olefins1994
Polyimide foam of desired density1993
Polyimide foam of desired density1993
Polyimide foam of desired density1993
Polyimide foam precursor1992