Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Combination process for the pretreatment and hydroconversion of heavy residual oils

Combination process for the pretreatment and hydroconversion of heavy residual oils

US Patent 5320741 · Granted Jun 14, 1994

Estimated economic value: $2,069,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Increased availability and reduced costs for viscoelastic surfactants used in hy2022
Increased availability and reduced costs for viscoelastic surfactants used in hy2020
Methods fluids by producing and employing oil and gas well drilling and completi2017
Environmentally benign anti-icing or deicing fluids2014
Environmentally benign anti-icing or deicing fluids2014
Environmentally benign anti-icing or deicing fluids2013
Environmentally benign anti-icing or deicing fluids2013
Environmentally benign anti-icing or deicing fluids employing triglyceride proce2012
Environmentally benign anti-icing or deicing fluids2012
Environmentally benign anti-icing or deicing fluids2011
Environmentally benign anti-icing or deicing fluids employing triglyceride proce2010
Environmentally benign anti-icing or deicing fluids employing industrial streams2008