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Locarno Classification for Industrial Designs

Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
Subclass Item No. Chinese English
11-01 101933 链节［首饰］ Chain links [jewellery]
11-01 101915 链［首饰］ Chains [jewellery]
11-01 101912 小饰物 Charms
11-01 101917 夹［首饰］ Clips [jewellery]
11-01 104866 开口手镯 Cuff bracelets
11-01 101919 王冠，冠冕形发饰 Diadems
11-01 101920 钻石 Diamonds
11-01 101910 耳坠 Earrings / Ear pendants
11-01 101909 戒指 Finger rings
11-01 101931 固定头发用饰品［首饰］ Hair fasteners [jewellery]
11-01 101922 首饰 Jewellery
11-01 105054 珠宝扣［包括磁性的］ Jewellery clasps [including magnetic]
11-01 105205 珠宝部件 Jewellery components
11-01 101935 穿刺首饰 Jewellery for piercing
11-01 101934 成套首饰 Jewellery sets
11-01 101923 圆盘形垂饰，盒式项链坠 Medallions / Lockets
11-01 101918 项链［首饰］ Necklaces [jewellery]
11-01 101925 珍珠 Pearls
11-01 101924 垂饰，挂坠［首饰］ Pendants [jewellery]
11-01 101921 饰针［首饰］ Pins [jewellery]
11-01 101926 宝石,半宝石 Precious or semi-precious stones
11-01 101929 宗教物品［首饰］ Religious objects [jewellery]
11-01 101928 念珠 Rosaries
11-01 101932 项饰［首饰］ Sautoirs [jewellery]
11-01 101916 图章戒指，印戒 Signet rings