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EU Trademark Classification

EU42 Scientific and technological services

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
42 71085 数据库开发 Development of data bases
42 71086 化学生产方法的开发和测试 Development and test of chemical production methods
42 71087 按第三方订单开发数据处理程序 Development of data processing programs by order of third parties
42 71088 计算方法、算法和软件的开发和测试 Development and testing of computing methods, algorithms and software
42 71089 数据程序开发 Development of data programs
42 71090 主页的开发、设计和更新 Development, design and updating of home pages
42 71091 能源和电力管理系统开发 Development of energy and power management systems
42 71092 飞机开发 Development of aircraft
42 71093 发动机开发 Development of engines
42 71094 非金属涂层开发 Development of coatings for non-metals
42 71095 数字信号处理用硬件开发 Development of hardware for digital signal processing
42 71096 金属涂层开发 Development of coatings for metals
42 71097 多媒体内容压缩和解压缩用硬件开发 Development of hardware for compression and decompression of multimedia contents
42 71098 基于计算机的网络开发 Development of computer based networks
42 71099 多媒体数据存储和调用硬件开发 Development of hardware for multimedia data storing and recalling
42 71100 计算机代码开发 Development of computer codes
42 71101 计算机游戏软件开发 Development of computer game software
42 71102 计算机硬件开发 Development of computer hardware
42 71103 不同协议间数据和多媒体内容转换用硬件开发 Development of hardware for data and multimedia content conversion from and to different protocols
42 71104 音视频操作员用硬件开发 Development of hardware for audio and video operators
42 71105 多媒体内容处理和分发用硬件开发 Development of hardware for processing and distribution of multimedia contents
42 71106 工业流程开发 Development of industrial processes
42 71107 工业机械开发 Development of industrial machinery
42 71108 交互式多媒体软件开发 Development of interactive multimedia software
42 71109 土地开发相关建筑服务 Development of land (Architectural services relating to the -)