Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Catalysts for cracking and dewaxing hydrocarbon oils

Catalysts for cracking and dewaxing hydrocarbon oils

US Patent 4757041 · Granted Jul 12, 1988

Estimated economic value: $41,573,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Nebulisation of liquids2023
Surface acoustic wave device for the nebulisation of therapeutic liquids2022
Lingual tube2020
Magnetron2014
Magnetron2012
Catalyst for simultaneous desulfurization and dewaxing of residua1989
Process for making improved lubricating oils from heavy feedstock1987
Simultaneous hydrotreating and dewaxing of petroleum feedstocks1987
Noble metal-containing catalysts1987
Method for preparing hydroisomerization catalysts1986
Hydrocracking process using zeolite beta1986
Method and catalyst for removing contaminants from hydrocarbonaceous fluids usin1986