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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 2179 用于重氮复制的化学品 Chemicals for use in diazo reproduction
01 2180 电子照相用化学品 Chemicals for use in electrophotography
01 2181 静电记录用化学品 Chemicals for use in electrography
01 2182 用于蚀刻的化学品 Chemicals for use in etching
01 2183 用于发酵的化学品 Chemicals for use in fermenting
01 2184 用于灭火的化学品 Chemicals for use in fire extinguishing
01 2185 用于灭火组合物的化学品 Chemicals for use in fire extinguishing compositions
01 2186 鱼类养殖用化学品(药品除外) Chemicals for use in fish farming [other than pharmaceuticals]
01 2187 鱼缸用化学品(药品除外) Chemicals for use in fish tanks [other than pharmaceuticals]
01 2188 除杀真菌剂、除草剂、杀虫剂、杀寄生虫剂外的林业用化学品 Chemicals for use in forestry, except fungicides, herbicides, insecticides and parasiticides
01 2189 用作燃料微生物生长抑制剂的化学品(医用和兽医用除外) Chemicals for use in fuel as microbial growth inhibitors [other than medical and veterinary]
01 2190 胶合用化学品(工业用) Chemicals for use in gluing [for industrial purposes]
01 2191 用于除草组合物的化学品 Chemicals for use in herbicidal compositions
01 2192 用于除草剂的化学品 Chemicals for use in herbicides
01 2193 园艺用化学品(杀真菌剂、除莠剂、除草剂、杀虫剂、杀寄生虫剂除外) Chemicals for use in horticulture [other than fungicides, weedkillers, herbicides, insecticides, parasiticides]
01 2194 浸浴用化学品(医用或兽医用除外) Chemicals for use in immersion baths [other than medical or veterinary]
01 2195 免疫测定用化学品(非医用或兽医用) Chemicals for use in immuno-assay testing [other than medical or veterinary]
01 2196 用于工业和科学的化学品 Chemicals for use in industry and science
01 2197 工业用化学品 Chemicals for use in industry
01 2198 平版印刷用化学品 Chemicals for use in lithography
01 2199 用于制造聚氨酯的化学品 Chemicals for use in making polyurethanes
01 2200 粘性物质制造用化学品 Chemicals for use in making adhesive substances
01 2201 用于制造药品的化学品 Chemicals for use in manufacturing pharmaceuticals
01 2202 用于制造的化学品 Chemicals for use in manufacture
01 2203 用于金属加工的化学品 Chemicals for use in metalworking