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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 1729 用于化妆品制造的化学添加剂 Chemical additives for use in the manufacture of cosmetics
01 1730 工业用化学助剂 Chemical adjuvants for use in industry
01 1731 清漆化学添加剂 Chemical additives for varnishes
01 1732 园艺用化学助剂 Chemical adjuvants for use in horticulture
01 1733 钻井泥浆化学添加剂 Chemical additives to drilling muds
01 1734 农业用化学助剂 Chemical adjuvants for use in agriculture
01 1735 杀真菌剂用化学添加剂 Chemical additives to fungicides
01 1736 科学用化学助剂 Chemical adjuvants for use in science
01 1737 混凝土化学外加剂 Chemical admixtures for concrete
01 1738 化学吸附剂 Chemical adsorbents
01 1739 用于去除燃料中杂质的化学吸附剂 Chemical adsorbents for removing impurities from fuel
01 1740 工业制造应用中用于除酸的化学剂 Chemical agents for acid removal in industrial manufacturing applications
01 1741 二氧化碳封存化学剂 Chemical agents for carbon dioxide sequestration
01 1742 用于纺织品、毛皮、皮革、无纺布和织物涂层的化学剂 Chemical agents for coating textiles, furs, leather, non-wovens and fabrics
01 1743 木材硬化化学剂 Chemical agents for hardening wood
01 1744 用于浸渍纺织品、毛皮、皮革、无纺布和织物的化学剂 Chemical agents for impregnating textiles, furs, leather, non-wovens and fabrics
01 1745 用于浸渍切花以保持新鲜的化学药剂 Chemical agents for impregnating cut flowers to preserve freshness
01 1746 染料制造用化学药剂 Chemical agents for manufacturing dyestuffs
01 1747 纺织品阻燃涂层化学剂 Chemical agents for the flame-retardant coating of textiles
01 1748 舱底水处理化学药剂 Chemical agents for the treatment of bilge water
01 1749 用于金属切削的化学药剂 Chemical agents for use in metal cutting
01 1750 用于检测游泳池水的化学分析试剂盒 Chemical analysis kit for testing swimming pool water
01 1751 石作防护用化学组合物 Chemical compositions for preserving stonework
01 1752 建筑业用化学组合物 Chemical compositions for use in the building industry
01 1753 化学锚固化合物 Chemical anchoring compounds