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. 06, 2026
Filed:
Jul. 09, 2021
Evonik Operations Gmbh, Essen, DE;
Karl Kuhmann, Duelmen, DE;
Reinhard Linemann, Saarbruecken, DE;
Joscha Sandhusen, Gelsenkirchen, DE;
Frank Lorenz, Olfen, DE;
Vera Schiemann, Marl, DE;
Alois K. Schlarb, Trippstadt, DE;
Lena Josch, Neustadt an der Weinstrasse, DE;
Michael Busse, Heusweiler, DE;
Leyu Lin, Kaiserslautern, DE;
Evonik Operations GmbH, Essen, DE;
Abstract
A thermoplastic component may include a matrix component (A) and a filler component (B). The matrix component (A) may include a polyetheretherketone and the filler component (B) may include inorganic particles and carbon-containing particles. The overall composition may include equal or different portions, as filler component (B), of hydrophobic silicon dioxide, carbon fibres, titanium dioxide particles, graphite particles, and a particulate lubricant selected from divalent metallic sulfides and alkaline earth metal sulfates.