US Patent No. 10,655,274

METALLIC OR METALLIZED, GRAPHENIZED REINFORCEMENT


Patent No. 10,655,274
Issue Date May 19, 2020
Title Metallic Or Metallized, Graphenized Reinforcement
Inventorship Robert Nikolaus Grass, Zurich (CH)
Wendelin Jan Stark, Langenthal (CH)
Milan Fedurco, Clermont-Ferrand (FR)
Antonio Delfino, Clermont-Ferrand (FR)
Jean-Paul Meraldi, Zurich (CH)
Assignee COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand (FR)

Claim of US Patent No. 10,655,274

1. A threadlike metallic or metallized reinforcer, at the periphery of which is positioned a layer of surface metal selected from the group consisting of copper, nickel and copper/nickel alloys, wherein the layer of surface metal is itself coated, at least in part, with at least one layer of graphene.