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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 1704 取暖油化学添加剂 Chemical additives for heating oils
01 1705 动物炭 Charcoal (Animal -)
01 1706 用于生产燃料的化学添加剂 Chemical additives for use in the production of fuels
01 1707 漆用化学添加剂 Chemical additives for lacquers
01 1708 血炭 Charcoal (Blood -)
01 1709 用于生产涂料的化学添加剂 Chemical additives for use in the production of coatings
01 1710 润滑油化学添加剂 Chemical additives for lubricants
01 1711 骨炭 Charcoal (Bone -)
01 1712 用于内燃机燃料的化学添加剂 Chemical additives for use with internal combustion engine fuels
01 1713 肉类加工化学添加剂 Chemical additives for meat processing
01 1714 园艺用木炭 Charcoal for horticultural purposes
01 1715 用于食品制造的化学添加剂 Chemical additives for use in the manufacture of food
01 1716 杀虫剂的化学添加剂 Chemical additives to insecticides
01 1717 砂浆化学添加剂 Chemical additives for mortars
01 1718 用作土壤改良剂的木炭 Charcoal for use as a soil conditioner
01 1719 用于燃料中抑制腐蚀的化学添加剂 Chemical additives for use in fuels to inhibit corrosion
01 1720 机动车燃料的化学添加剂 Chemical additives to motor fuel
01 1721 机动车燃料化学添加剂 Chemical additives for motor fuels
01 1722 用于制造电气绕组外壳的填充树脂 Charged resins for the manufacture of casing of electrical windings
01 1723 用作消泡剂的化学添加剂 Chemical additives for use as defoaming agents
01 1724 聚合物化学添加剂 Chemical additives to polymers
01 1725 机动车燃料化学添加剂 Chemical additives for motor fuel
01 1726 用作植物叶面补充剂的螯合物质 Chelated substances for use as supplements for plant foliage
01 1727 用作饲料颗粒粘合剂的化学添加剂 Chemical additives for use as binding agents for feed pellets
01 1728 林业用化学助剂 Chemical adjuvants for use in forestry