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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
07 15254 非陆地车辆用发动机支架 Engine mounts other than for land vehicles
07 15255 发动机消声器 Engine mufflers
07 15256 发动机连杆 Engine rods
07 15257 发动机调速器 Engine speed governors
07 15258 发动机正时部件,即凸轮链轮 Engine timing components, namely, cam sprockets
07 15259 发动机气门 Engine valves
07 15260 模型车辆、飞机和船只用发动机和马达 Engines and motors for model vehicles, aircraft and boats
07 15261 发电用发动机和马达 Engines and motors for the generation of electricity
07 15262 发动机(陆地车辆用除外) Engines (except for land vehicles)
07 15263 气垫船用引擎 Engines for air cushion vehicles
07 15264 船用引擎 Engines for boats
07 15265 压缩机用发动机 Engines for compressors
07 15266 海洋用发动机 Engines for marine use
07 15267 海船用发动机 Engines for marine vessels
07 15268 模型车辆用发动机 Engines for model vehicles
07 15269 比例模型用发动机 Engines for scale models
07 15270 船舶发动机 Engines for ships
07 15271 发电用发动机 Engines for the generation of electricity
07 15272 非陆地车辆用发动机 Engines not for land vehicles
07 15273 非陆地车辆用发动机 Engines, other than for land vehicles
07 15274 雕刻机 Engraving machines
07 15275 信封进纸器 Envelope feeders
07 15276 信封插入机 Envelope-inserting machines
07 15277 信封装填和插入机(包装机) Envelope stuffing and inserting machines [packaging machines]
07 15278 信封装填和插入机(包装机) Envelope stuffing and inserting machines [packaging machines]