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.

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Class	Item No.	Chinese	English
11	011-986	水去离子用水过滤装置	Water filtration apparatus for the deionization of water
11	011-985	戏剧演出用照明装置	Lighting devices for theatrical productions
11	011-983	作为LED照明系统组成部分出售、改善光输出和均匀性并保护LED的光学透镜罩	Optical lens covers that improve light output and uniformity and protect the LED, sold as a feature of an LED lighting system
11	011-982	平板照明装置	Flat panel lighting apparatus
11	011-981	由锅炉、阀门、管道、歧管、太阳能板、控制面板、开关和电线组成、作为一个单元出售的住宅和商业建筑供暖系统	Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit
11	011-98	水调节装置	Water conditioning units
11	011-979	蒸汽房类卫生设施	Sanitary installations in the nature of steam rooms
11	011-523	白炽灯	Incandescent lamps
11	011-522	冰冷式冰箱（家用）	Ice-cooling refrigerators [for household purposes]
11	011-521	冰机	Ice machines
11	011-520	燃气发生炉（工业用）	Gas generating furnaces [for industrial purposes]
11	011-517	热水空间加热装置（工业用）	Hot-water space heating apparatus [for industrial purposes]
11	011-516	热风空间加热装置（工业用）	Hot-air space heating apparatus [for industrial purposes]
11	011-515	家用热板	Hot plates for household purposes
11	011-513	加热炉（工业用）	Heating furnaces [for industrial purposes]
11	011-511	手持淋浴器	Hand showers
11	011-510	美容院用头发蒸汽机	Hair steamers for beauty salon use
11	011-51	电烤面包机	Electric toasters
11	011-505	燃气取暖炉（家用空间加热器）	Gas stoves [space-heaters for household use]
11	011-504	带冲洗喷水器的坐便器	Toilet stool units with a washing water squirter
11	011-503	自来水净化装置	Tap-water purifying apparatus
11	011-502	自来水龙头	Tap water faucets
11	011-500	蒸汽加热装置（工业用）	Steam heating apparatus [for industrial purposes]
11	011-50	电吐司烤箱	Electric toaster ovens
11	011-499	立式纸灯笼（行灯）	Standing paper lanterns [andon]