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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 2829 用于食品或饮料的酶 Enzymes for food or drinks
01 2830 用于废物除臭的酶制剂 Enzyme preparations for the deodorising of waste matter
01 2831 用于制造药品的酯类 Esters for use in the manufacture of pharmaceutical products
01 2832 用于制造营养保健品的酶 Enzymes for use in the manufacture of nutraceuticals
01 2833 工业用酶 Enzymes for industrial purposes
01 2834 用于排泄物除臭的酶制剂 Enzyme preparations for the deodorising of excreta
01 2835 用于药物的脂肪酸酯 Esters of fatty acids for use in pharmaceuticals
01 2836 用于制造宠物食品的酶 Enzymes for use in the manufacture of pet food
01 2837 造纸工业中去除纸浆树脂用酶 Enzymes for removing resins from pulp in the paper fabrication industry
01 2838 食品工业用酶制剂 Enzyme preparations for the food industry
01 2839 工业用脂肪酸酯 Esters of fatty acids for industrial use
01 2840 用于甘蔗加工的酶 Enzymes for use in the processing of sugar cane
01 2841 用于科学目的的酶 Enzymes for scientific purposes
01 2842 用于分解排泄物的酶制剂 Enzyme preparations for the decomposition of excreta
01 2843 用于制造的脂肪酸酯 Esters of fatty acids for use in manufacture
01 2844 用于食品副产品加工的酶 Enzymes for use in the processing of food by-products
01 2845 技术用途酶 Enzymes for technical use
01 2846 用作食品配料的多元醇酯 Esters of polyols for use as ingredients in foodstuffs
01 2847 鞣革工业用酶 Enzymes for use in the tanning industry
01 2848 酿酒工业用酶 Enzymes for the brewing industry
01 2849 由脂肪酸制成的酯(制造用) Esters produced from fatty acids [for use in manufacture]
01 2850 用于皮革鞣制的酶 Enzymes for use in the tanning of leather
01 2851 食品工业用酶 Enzymes for the food industry
01 2852 工业用蚀刻剂 Etchants for industrial use
01 2853 工业用液态酶 Enzymes in liquid form for industrial use