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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
01 2204 用于制造粘合剂的化学品 Chemicals for use in the manufacture of adhesives
01 2205 粘贴用化学品(家用或文具用除外) Chemicals for use in sticking [other than for household or stationery purposes]
01 2206 用于制造抑烟聚合物的化学品 Chemicals for use in the manufacture of smoke suppressed polymers
01 2207 游泳池用化学品 Chemicals for use in swimming pools
01 2208 用于制造油墨的化学品 Chemicals for use in the manufacture of inks
01 2209 农用化学品工业用化学品(杀真菌剂、除莠剂、除草剂、杀虫剂、杀寄生虫剂除外) Chemicals for use in the agrochemical industry [other than fungicides, weed killers, herbicides, insecticides, parasiticides]
01 2210 用于制造印刷油墨的化学品 Chemicals for use in the manufacture of printing ink
01 2211 航空工业用化学品 Chemicals for use in the aeronautical industry
01 2212 用于制造磨料的化学品 Chemicals for use in the manufacture of abrasives
01 2213 用于精炼液态碳氢化合物的化学品 Chemicals for use in the refining of liquid hydrocarbons
01 2214 污染场地去污用化学品 Chemicals for use in the decontamination of polluted sites
01 2215 用于水处理的化学品 Chemicals for use in the treatment of water
01 2216 用于填充气雾剂的化学品 Chemicals for use in the filling of aerosols
01 2217 用于水净化的化学品 Chemicals for use in the purification of water
01 2218 电子工业用化学品 Chemicals for use in the electronics industry
01 2219 用于石化工业的化学品 Chemicals for use in the petrochemicals industry
01 2220 用于报纸印刷的化学品 Chemicals for use in the printing of newspapers
01 2221 炼油工业用化学品 Chemicals for use in the oil refining industry
01 2222 用于制造昆虫生长调节剂的化学品 Chemicals for use in the manufacture of insect growth regulators
01 2223 精密机械工业用化学品 Chemicals for use in the precision machinery industry
01 2224 用于软化水的化学品 Chemicals for use in the softening of water
01 2225 用于制造抑烟组合物的化学品 Chemicals for use in the manufacture of smoke suppressed compositions
01 2226 油类处理用化学品 Chemicals for use in the treatment of oils
01 2227 油类精炼用化学品 Chemicals for use in the refining of oils
01 2228 用于引发油漆固化的化学品 Chemicals for use in the initiation of the curing of paints