US11 Lighting, heating and air conditioning

US Trademark Classification

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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

File a trademark in this class

Order online Trademark Registration

Class	Item No.	Chinese	English
11	011-885	水灭菌器	Water sterilisers
11	011-884	水软化设备和装置	Water softening apparatus and installations
11	011-883	水净化装置	Water purification installations
11	011-881	水加热器	Water heaters
11	011-877	蒸汽发生设备	Steam generating installations
11	011-876	非医用紫外线灯	Ultraviolet ray lamps, not for medical purposes
11	011-875	冷冻设备和装置	Refrigerating appliances and installations
11	011-874	散热器（供暖）	Radiators [heating]
11	011-873	散热器盖	Radiator caps
11	011-871	淋浴盘	Shower trays
11	011-869	通风装置，即无绳地板干燥锥形推车	Ventilation apparatus, namely, cordless floor drying cone dolly
11	011-868	废油加热器	Waste oil heaters
11	011-867	由{指明系统主要组件}组成的防治昆虫和害虫用户外自动喷雾系统	Outdoor automated mist system for insect and pest control comprising {indicate major components of the system}
11	011-384	灌溉喷嘴	Irrigation spray nozzles
11	011-383	红外照明灯具	Infrared lighting fixtures
11	011-381	红外线辐射器（马达和发动机用的除外）	Infrared radiators not for motors and engines
11	011-380	用于加热和除湿的工业干燥机	Industrial dryers for heating and dehumidifying
11	011-379	工业空气过滤机	Industrial air filter machines
11	011-3776	放大灯	Magnifying lamps
11	011-377	加热运输中保持食物温暖的保温配送袋用感应加热器	Induction heaters for heating thermal insulated delivery bags designed to keep food warm during transport
11	011-376	白炽灯泡	Incandescent light bulbs
11	011-375	热水浴缸喷射口	Hot tub jets
11	011-374	热风机	Hot air blowers
11	011-372	冷却发热元件用热管	Heat pipes to cool heat producing components
11	011-371	机构餐饮服务用电热食品保温装置	Electric foods warming units for institutional food services