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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
42 72204 技术研究服务 Technical research services
42 72205 进行调查 Surveys (Conducting -)
42 72206 技术数据分析服务 Technical data analysis services
42 72207 技术研究报告 Technical studies
42 72208 地质勘测 Surveys (Geological -)
42 72209 净水厂的技术设计和规划 Technical design and planning of water purification plants
42 72210 技术监督和检查 Technical supervision and inspection
42 72211 土地勘测 Surveys (Land -)
42 72212 发电站的技术设计和规划 Technical design and planning of power stations
42 72213 技术勘测服务 Technical survey services
42 72214 油田勘测 Surveys (Oil-field -)
42 72215 污水排放系统的技术设计和规划 Technical design and planning of sewerage systems
42 72216 节能措施相关技术建议 Technical advice in connection with energy-saving measures
42 72217 技术测量 Technical surveying
42 72218 计算机系统分析 Systems analysis (Computer -)
42 72219 供暖装置的技术设计和规划 Technical design and planning of heating installations
42 72220 防火相关技术建议 Technical advice relating to fire prevention
42 72221 技术测试服务 Technical testing services
42 72222 计算机系统分析 Systems analysis (Computer -)
42 72223 燃气、供水和污水管道的技术设计和规划 Technical design and planning of pipelines for gas, water and waste water
42 72224 轮胎制造相关技术建议 Technical advice relating to the manufacture of tyres
42 72225 撰写科技文稿 Technical writing
42 72226 电信网络的技术设计和规划 Technical design and planning of telecommunications networks
42 72227 污染损害相关技术建议 Technical advice relating to pollution damage
42 72228 为他人撰写技术文件 Technical writing for others

The information on this page is for general reference and does not constitute legal advice. Laws, fees, deadlines and classifications may change. Please refer to the latest official publications.
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