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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 28229 通风用空气叶轮 Air impellers for ventilation
11 28230 汽车用防眩光装置(灯具配件) Anti-glare devices for automobiles [lamp fittings]
11 28231 空气诱导设备(空调) Air inductor apparatus [air conditioning]
11 28232 车辆用防眩光装置(灯具配件) Anti-glare devices for vehicles [lamp fittings]
11 28233 空气诱导设备(通风) Air inductor apparatus [ventilation]
11 28234 龙头防喷嘴 Anti-splash tap nozzles
11 28235 车辆用进气口(通风口) Air inlets [vents] for vehicles
11 28236 澄清空气用设备 Apparatus for clarifying air
11 28237 空气电离设备 Air ionization apparatus
11 28238 清洁空气用设备 Apparatus for cleaning air
11 28239 清洁气体用设备 Apparatus for cleaning gases
11 28240 供水控制设备 Apparatus for controlling water supply
11 28241 中央供暖散热器温度控制设备(阀门) Apparatus for controlling temperature in central heating radiators [valves]
11 28242 烹饪设备 Apparatus for cooking
11 28243 户外烹饪设备 Apparatus for cooking out of doors
11 28244 水除钙设备 Apparatus for decalcifying water
11 28245 食余残渣脱水装置 Apparatus for dehydrating food waste
11 28246 水除垢设备 Apparatus for descaling water
11 28247 空气保湿器 Air moisturisers
11 28248 除湿干燥设备 Apparatus for desiccating
11 28249 空气或水处理用电离设备 Air or water (Ionization apparatus for the treatment of -)
11 28250 水消毒装置 Apparatus for disinfecting water
11 28251 供水设施用排气阀 Air purgers for use with water supply installations
11 28252 冰块分配设备 Apparatus for dispensing ice
11 28253 配水设施用排气阀 Air purgers for use with water distribution installations