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EU Trademark Classification

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.

Filing an EU trademark? See our guide: EU trademark registration

For national registration in EU member states and the Benelux, see: Benelux trademark registration · Trademark registration in France · Trademark registration in Greece · Trademark registration in Ireland · Trademark registration in Italy · Trademark registration in Poland · Trademark registration in Spain

Class Ref. No. Chinese English
37 61346 安装锅炉 Installation of boilers
37 61347 光伏装置的安装和维护 Installation and maintenance of photovoltaic installations
37 61348 安装螺栓 Installation of bolts
37 61349 光热装置的安装和维护 Installation and maintenance of solar thermal installations
37 61350 楼宇自动化设备安装 Installation of building automation equipment
37 61351 灌溉系统的安装和维护 Installation and maintenance of irrigation systems
37 61352 安装建筑脚手架、工作平台和施工平台 Installation of building scaffolds, working and building platforms
37 61353 电信网络的安装和修理 Installation and repair of telecommunications networks
37 61354 建筑隔热层安装 Installation of building insulation
37 61355 计算机硬件的安装和维修 Installation and repair of computer hardware
37 61356 安装防盗警报器 Installation of burglar alarms
37 61357 空调设备的安装和修理 Installation and repair of air conditioning apparatus
37 61358 安装有线电视系统 Installation of cable television systems
37 61359 供暖设备安装和修理 Installation and repair of heating equipment
37 61360 互联网接入电缆安装 Installation of cables for Internet access
37 61361 锁的安装、更换、替换和修理 Installation, changing, replacement and repair of locks
37 61362 安装餐饮设备 Installation of catering equipment
37 61363 安装闭路电视系统 Installation closed circuit television systems
37 61364 空心墙保温层安装 Installation of cavity wall insulation
37 61365 安装火灾探测系统 Installation fire detection systems
37 61366 安装蜂窝通信系统 Installation of cellular communications systems
37 61367 安装照明系统 Installation lighting systems
37 61368 安装蜂窝寻呼系统 Installation of cellular paging systems
37 61369 计算机硬件安装、维护和修理 Installation, maintenance and repair of computer hardware
37 61370 安装集中供暖器具 Installation of central heating apparatus