Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Removal of ferric chloride from halopyridines

Removal of ferric chloride from halopyridines

US Patent 4649201 · Granted Mar 10, 1987

Estimated economic value: $8,221,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Piping manifold for pulsating flow2020
Modules for use in and operation of a membrane biofilm reactor with reduced biof2018
Removal of selenium in contaminated wastewater streams2012
Removal of selenium in contaminated wastewater streams2010
Chemical process2000
Fluorination with hydrogen fluoride1991
Purification of sulfuryl fluroide by selective adsorption1990
Hydrogen fluoride recovery process1986