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:
Jan. 13, 2026
Filed:
Jul. 10, 2020
Applicant:
Suncoal Industries Gmbh, Ludwigsfelde, DE;
Inventors:
Tobias Wittmann, Berlin, DE;
Jacob Podschun, Berlin, DE;
Assignee:
Suncoal Industries GmbH, Ludwigsfelde, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01);
U.S. Cl.
CPC ...
C07G 1/00 (2013.01);
Abstract
The invention relates to a method for producing stabilized lignin from lignin-containing raw materials, comprising two process steps. The invention also relates to the stabilized lignin produced in this way.