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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
11 28279 饮用水过滤装置 Apparatus for filtering drinking water
11 28280 水过滤用设备 Apparatus for filtering water
11 28281 冷冻用设备 Apparatus for freezing
11 28282 冷冻食品用设备 Apparatus for freezing foodstuffs
11 28283 加热用设备 Apparatus for heating
11 28284 食品加热设备 Apparatus for heating foodstuffs
11 28285 热饮保温设备 Apparatus for keeping hot drinks warm
11 28286 照明用设备 Apparatus for lighting
11 28287 蒸汽生产设备 Apparatus for producing steam
11 28288 净化空气的设备 Apparatus for purifying air
11 28289 净水用设备 Apparatus for purifying water
11 28290 饮料冷藏设备 Apparatus for refrigerating beverages
11 28291 制冷用设备 Apparatus for refrigerating
11 28292 烘烤设备 Apparatus for roasting
11 28293 卫生用设备 Apparatus for sanitary purposes
11 28294 软化水用设备 Apparatus for softening water
11 28295 蒸汽发生设备 Apparatus for steam generating
11 28296 清洁气体用设备 Apparatus for the cleaning of gas
11 28297 水去污设备 Apparatus for the decontaminating water
11 28298 配水设备 Apparatus for the distribution of water
11 28299 气体净化用设备 Apparatus for the purification of gases
11 28300 液体净化设备 Apparatus for the purification of liquids
11 28301 卫生用供水设备 Apparatus for the supply of water for sanitary purposes
11 28302 汽化用设备 Apparatus for use in vaporising
11 28303 通风用设备 Apparatus for ventilating