Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recovery of caffeine adsorbed to activated carbon

Recovery of caffeine adsorbed to activated carbon

US Patent 4540784 · Granted Sep 10, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pressure vessel arrangement comprising an external pressure vessel and at least 2013
Method for decaffeinating tea2010
Furfurylthioalkanes, a process for their preparation and their use2000
Stabilization of liquid coffee by treatment with alkali2000
Method of removing off-notes from cocoa products2000
Use of 3-acylthiohexyl esters as aroma and odoriferous substances1998
Use of thioalkanediones as aroma substances1995
Process for the preparation of soluble coffee1993
Dimethylfuryl-dihydro-1,3,5-dithiazines1992
Thio-alkanones, process for their preparation and their use1992
Hemimercaptals, processes for their preparation, and edible compositions contain1991
Process for the extraction of nonpolar constituents from plant material1990