Locarno Classification for Industrial Designs
Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
| Subclass | Item No. | Chinese | English |
|---|---|---|---|
| 19-04 | 103138 | 速记簿，速记记事贴 | Shorthand pads |
| 19-04 | 103131 | 集邮册 | Stamp albums |
| 19-06 | 104802 | 3D打印笔 | 3D printing pens |
| 19-06 | 103192 | 圆珠笔 | Ball-point pens |
| 19-06 | 103164 | 斜角量角器 | Bevel protractors |
| 19-06 | 103181 | 斜角规，分度规 | Bevel squares |
| 19-06 | 103161 | 黑板擦 | Blackboard erasers |
| 19-06 | 103150 | 雕刻刀 | Burins |
| 19-06 | 103152 | 绘画用画布张紧器 | Canvas stretchers for painters |
| 19-06 | 103151 | 描图墨水筒 | Cartridges for drawing ink |
| 19-06 | 103186 | 粉笔托，粉笔持笔器 | Chalk holders |
| 19-06 | 103159 | 彩色笔，蜡笔，炭笔，色粉笔 | Crayons |
| 19-06 | 103156 | 曲线描绘器 | Curve tracers |
| 19-06 | 103180 | 切割直角尺 | Cutting squares |
| 19-06 | 103142 | 桌面吸墨垫 | Desk blotting mats |
| 19-06 | 103146 | 桌面垫板 | Desk mats |
| 19-06 | 103155 | 分规，圆规 | Dividers |
| 19-06 | 103160 | 绘图设备 | Drawing apparatus |
| 19-06 | 103185 | 绘图板［桌子除外］ | Drawing boards [except tables] |
| 19-06 | 103154 | 绘图圆规 | Drawing compasses |
| 19-06 | 103166 | 绘图工具 | Drawing implements |
| 19-06 | 103197 | 绘图仪机头 | Drawing machine heads |
| 19-06 | 103199 | 绘图笔，鸭嘴笔，直线笔 | Drawing pens / Ruling pens |
| 19-06 | 103190 | 绘图尺 | Drawing rules |
| 19-06 | 103179 | 绘图直角尺 | Drawing squares |