The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Aug. 13, 2020
Anellotech, Inc., Pearl River, NY (US);
Gregory Coil, Pearl River, NY (US);
Charles M. Sorensen, Pearl River, NY (US);
William Mcdonald, Pearl River, NY (US);
William Igoe, Pearl River, NY (US);
Zhihua Wu, Pearl River, NY (US);
Robert Mcintire, Pearl River, NY (US);
Steven Striziver, Pearl River, NY (US);
Anellotech, Inc., Pearl River, NY (US);
Abstract
Processes and apparatus are described for removing impurities from solid biomass while preserving hydrogen and carbon content. Examples are provided of processes using acidified aqueous solutions in a countercurrent extraction process that includes the pneumatic transport of slurries between process units, or a mechanical dewatering step, or both, to produce a washed biomass suitable for various upgrading and conversion processes. Compositions related to the processes are also described.