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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
37 62529 纺织机械和设备的修理或维护 Repair or maintenance of textile machines and apparatus
37 62530 汽车修理或保养 Repair or maintenance of automobiles
37 62531 乐器的维修或保养 Repair or maintenance of musical instruments
37 62532 高射投影仪的修理或维护 Repair or maintenance of overhead projectors
37 62533 包装或包裹机器和设备的修理或维护 Repair or maintenance of packing or wrapping machines and apparatus
37 62534 摄影机器及设备的修理或维护 Repair or maintenance of photographic machines and apparatus
37 62535 配电或控制机器和设备的维修或保养 Repair or maintenance of power distribution or control machines and apparatus
37 62536 航空器的修理或维护 Repair or maintenance of aircraft
37 62537 时钟修理服务 Repair services for clocks
37 62538 家用电器修理服务 Repair services for domestic electrical appliances
37 62539 发电机和风力涡轮机的修理服务 Repair services for electric generators and wind turbines
37 62540 电子商务设备修理服务 Repair services for electronic business equipment
37 62541 叉车修理服务 Repair services for fork lift trucks
37 62542 医疗器具修理服务 Repair services for medical apparatus
37 62543 鞋子修理服务 Repair services for shoes
37 62544 玩具修理服务 Repair services for toys
37 62545 有关发动机的修理服务 Repair services relating to engines
37 62546 航空运载工具和设备的修理、保养和维护 Repair, servicing and maintenance of vehicles and apparatus for locomotion by air
37 62547 水下修理 Repair (Underwater -)
37 62548 建筑物内空调设施改造 Retrofitting of air conditioning installations in buildings
37 62549 建筑物修缮工程 Repair work on buildings
37 62550 空调器具的例行保养 Routine servicing of air conditioning apparatus
37 62551 建筑物内供暖设施改造 Retrofitting of heating installations in buildings
37 62552 修理建筑工程 Repairing construction works
37 62553 干燥器具的例行保养 Routine servicing of drying apparatus