Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyethylene modified asphalts

Polyethylene modified asphalts

US Patent 4868233 · Granted Sep 19, 1989

Estimated economic value: $36,975,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Property prediction for asphalts from blended sources2015
Asphalt production from oil sand bitumen2015
Upgrading deasphalting residue to high performance asphalt2015
Synergistic asphalt crude compositions2015
Upgrading of asphaltene-depleted crudes2015
Asphalt compositions with cracking resistance additives2014
High performance asphalt using alkyl aromatic sulfonic acid asphaltene dispersan2006
Method for enhancing asphalt properties2001
Composition and method for improving the storage stability of polymer modified a1995
Method of producing asphalt having an increased penetration and penetration inde1994
Method of producing asphalt having an increased penetration and penetration inde1993
Grease composition containing an ethylene copolymer having a melt index of at le1992