US Trademark Classification (Classes 01–45)

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class	Item No.	Chinese	English
11	011-463	车辆转向信号灯泡	Vehicle turn-signal light bulbs
11	011-458	用于去除压缩空气和气体中的固体、液体和蒸汽污染物的干燥机	Dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases
11	011-456	用于处理{指明用途，例如废水和废物}的生物反应器	Bioreactor for use in the treatment of {indicate use, e.g., wastewater and waste}
11	011-453	坐便器	Toilet bowls
11	011-451	用于{指明商业、家庭或工业}用途的空气净化装置	Air purifying units for {indicate either commercial, domestic, or industrial} use
11	011-45	电压力锅	Electric pressure cookers
11	011-448	由{指明具体部件，例如储液罐、泵、过滤器、清洁器}组成的冷却液回收系统	Coolant recovery systems, comprising {specify the particular parts, e.g., reservoirs, pumps, filters, cleaners}
11	011-447	冰柜	Freezers
11	011-440	淋浴器	Showers
11	011-439	由{指明特定部件，例如阀门、过滤器和调节器}组成的滴灌系统	Dripper irrigation systems, comprised of {specify particular parts, e.g., valves, filters and regulators}
11	011-438	枝形吊灯	Chandeliers
11	011-436	气体调节器	Gas regulators
11	011-431	管道配件，即{指明物品，例如弯嘴龙头、旋塞、存水弯、阀门}	Plumbing fittings, namely {specify item, e.g., bibbs, cocks, traps, valves}
11	011-430	煤气灯	Gas lamps
11	011-43	电气照明灯具	Electric lighting fixtures
11	011-429	灯罩	Lamp shades
11	011-426	乐器加湿器	Humidifiers for musical instruments
11	011-422	步入式冷藏室用空调面板	Air conditioning panels for use in walk-in coolers
11	011-421	电砂锅	Electric casseroles
11	011-420	控制食品加热和醒发温湿度用电控柜	Electric cabinets used to control temperature and humidity for heating and proofing food goods
11	011-42	电灯泡	Electric light bulbs
11	011-418	弧光灯（照明灯具）	Arc lamps [lighting fixtures]
11	011-417	电饭锅	Electric rice cooker
11	011-416	发烟信号装置	Devices for generating smoke for signaling
11	011-410	高强度探照灯	High intensity search lights