A core competence - the authorization of global intellectual property rights, the protection of products and the escort of brands!

U.S. Patent No.:

U.S.PATENE：8，641,220

U.S.PATENE：9，410,691

U.S.PATENE：10，117,299

U.S.PATENE：8，641,220 B1

U.S.PATENE：10，995,943 B2

Chinese patent No.:

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