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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
10 28152 X射线诊断仪 X-ray diagnostic apparatus
10 28156 牙科用X光胶片框 X-ray film frames for dental use
10 28160 医用X光胶片框 X-ray film frames for medical use
10 28164 外科用X光胶片框 X-ray film frames for surgical use
10 28168 兽医用X光胶片框 X-ray film frames for veterinary use
10 28172 牙科用X光胶片夹 X-ray film holders for dental use
10 28176 医用X光胶片夹 X-ray film holders for medical use
10 28180 外科用X光胶片夹 X-ray film holders for surgical use
10 28183 兽医用X光胶片夹 X-ray film holders for veterinary use
10 28186 牙科用X光胶片装架 X-ray film mounts for dental use
10 28189 医用X光胶片装架 X-ray film mounts for medical use
10 28192 外科用X光胶片装架 X-ray film mounts for surgical use
11 28119 作为炉部件的补燃器 Afterburners being parts of furnaces
11 28121 空气调节设备 Air-conditioning installations
11 28123 农业灌溉装置 Agricultural irrigation units
11 28125 空气调节设备 Air conditioning installations
11 28127 空气平衡风门 Air balancing dampers
11 28129 家用空调装置 Air conditioning installations for household purposes
11 28130 加速老化炉 Accelerated ageing furnaces
11 28131 干燥机用风刀 Air bars for use in dryers
11 28133 车辆用空调设施 Air conditioning installations for vehicles
11 28134 加速离子装置(空气处理用) Accelerated ion devices [for treating the air]
11 28135 空气循环设备 Air circulation apparatus
11 28137 车辆用空调设施 Air-conditioning installations for vehicles
11 28138 室内用重点照明灯 Accent lights for indoor use