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:
Oct. 13, 2026
Filed:
Dec. 13, 2023
GM Global Technology Operations Llc, Detroit, MI (US);
Adam Paul Rabe, Auburn Hills, MI (US);
Matthew G. Keast, Clawson, MI (US);
Jacob Alexander Rabe, Auburn Hills, MI (US);
Zhe Li, Rochester, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
Systems, methods, and devices for electrodeposition of tungsten disulfide coatings are described. Electrodeposition of the coating includes coupling a power source to a surface of a substrate and to an electrode, immersing the surface of the substrate and the electrode into an aqueous solution, and forming a tungsten disulfide layer on the surface of the substrate. The surface is conductive, and the power source is a DC power source. The aqueous solution includes sodium metabisulfite, sodium tungstate, a surfactant, and a pH modifier. The tungsten disulfide layer is formed by applying, via the power source, a pulsed current to the surface of the substrate and the electrode in the aqueous solution and maintaining the pulsed current for a predetermined period of time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile