Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cascade tray, rectifying column containing said cascade tray, method for operating such a rectifying column, and use of same

Cascade tray, rectifying column containing said cascade tray, method for operating such a rectifying column, and use of same

US Patent 10799810 · Granted Oct 13, 2020

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of cleaning an apparatus used in the concentration of a mineral acid2025
Method for operating a rectification column2023
Method for continuously producing a product by way of at least two coupled-toget2022
Method for continuously producing a product by way of at least two coupled-toget2020
Distillation column and use thereof for cleaning isocyanates2020
Process for purifying polycarbonate polyols and purifying apparatus therefor2019
Method for producing toluenediamine2018
Device and method for producing aromatic amines2018
Exhaust gas cleaning in a method for continuously producing dinitrotoluene2018
Method for producing diaminotoluene2016
Process for the preparation of isocyanates in the gas phase2016
Method and apparatus for denenoxing waste gases from nitration2016