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	011-1373	能量回收通风机	Energy recovery ventilators
11	011-1372	用于清洁和净化空气的空气交换器	Air exchangers for cleaning and purifying air
11	011-1371	替代能源发电厂	Alternative energy generation power plants
11	011-1370	公路照明组件	Highway illumination assemblies
11	011-137	空调机组	Air conditioning units
11	011-1369	商业和农业用便携式高速通风排气扇	Ventilating, high-velocity portable exhaust fans for commercial and agricultural use
11	011-1368	商业和农业用固定式高速通风排气扇	Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use
11	011-1367	工业用层析设备	Chromatography apparatus for industrial purposes
11	011-1366	照明用镁丝	Magnesium filaments for lighting
11	011-1365	麦芽烘焙器	Malt roasters
11	011-1364	水果烘烤器	Fruit roasters
11	011-1363	个人用电风扇	Electric fans for personal use
11	011-1361	玉米烘烤机	Corn roasters
11	011-1359	{指明类型，例如小雕像、灯笼等}类电发光装饰照明	Decorative lighting in the nature of electrically-illuminated {specify type, e.g., figurines, lanterns, etc.}
11	011-1358	台盆式洗手池	Vanity top sinks
11	011-1357	车辆照明装置	Lighting installations for vehicles
11	011-643	水过滤装置，即由帘幕和纺织织物组成的废水和污水净化设施	Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics
11	011-642	电爆米花锅	Electric popcorn poppers
11	011-641	水过滤用纤维过滤器	Filters made of fiber for water filtration
11	011-640	水疗池专用盖	Fitted spa covers
11	011-638	含空气过滤器、紫外线灯和光催化过滤器的空气清洁装置	Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter
11	011-637	烹饪装置，即灶面	Apparatus for cooking, namely, cooktops
11	011-636	燃气灶面	Gas cooktops
11	011-635	电子壁炉风门	Electronic fireplace dampers
11	011-634	电热熔胶锅	Electric hot glue melting pots