Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High coking value pitch

High coking value pitch

US Patent 6352637 · Granted Mar 5, 2002

Estimated economic value: $18,323,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Distillation of used motor oil with distillate vapors2019
Re-refining used motor oil2016
Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon conten2009
Coal tar and hydrocarbon mixture pitch and the preparation and use thereof2008
Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon conten2008
Continuous oxidation and distillation process of heavier hydrocarbon materials2008
Low viscosity, high carbon yield pitch product2007
Viscosity modification of heavy hydrocarbons2007
Polymer-modified, vulcanized asphalt composition and its method of preparation2007
Polymer-modified, vulcanized asphalt composition and its method of preparation2007
Method of producing high softening point pitch2007
Use of anti-strip agents to improve wear characteristics of pavement sealer2006