Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chemical process for fractionating mineral particles based on particle size

Chemical process for fractionating mineral particles based on particle size

US Patent 5938833 · Granted Aug 17, 1999

Estimated economic value: $25,374,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mesoporous FCC catalysts with excellent attrition resistance2020
Method of producing FCC catalysts with reduced attrition rates2017
Method of producing FCC catalysts with reduced attrition rates2016
Thermochemical structuring of matrix components for FCC catalysts2015
Heavy metals trapping co-catalyst for FCC processes2013
Method and system for automatic identification and notification of relevant soft2009
Fluid catalytic cracking catalyst manufacturing process2004
Multi-layered coatings and coated paper and paperboards2002
Mesoporous silicoaluminate pigments for use in inkjet and carbonless paper coati2001
Low abrasion calcined kaolin pigments and enhanced filtration method1999
Filter aid for clay processing1999
Filter aid for clay processing1999