在新加坡提交的专利（按发明类别）
简介
本数据集由新加坡知识产权局发布，以CSV提供2013年至2022年在新加坡提交的专利按发明类别划分的数量、授权数与排名，便于比较不同技术领域的专利申请格局。
- 最近更新
- 覆盖范围
- 2013-01-01 – 2022-01-01
- 行数
- 80
- 列数
- 4
图表
当多行属于同一类别时，数值会被求和。
与其他数据集对比 →数据
| Year | Patent field of invention | Patent grants | Rank |
|---|---|---|---|
| 2013 | Chemistry; Metallurgy | 1884.000000 | 1.000000 |
| 2013 | Human Necessities | 1371.000000 | 2.000000 |
| 2013 | Electricity | 1282.000000 | 3.000000 |
| 2013 | Physics | 1076.000000 | 4.000000 |
| 2013 | Performing Operations; Transporting | 1059.000000 | 5.000000 |
| 2013 | Mechanical Engineering; Lighting; Heating; Weapons | 351.000000 | 6.000000 |
| 2013 | Fixed Constructions | 240.000000 | 7.000000 |
| 2013 | Textiles; Paper | 33.000000 | 8.000000 |
| 2014 | Chemistry; Metallurgy | 1794.000000 | 1.000000 |
| 2014 | Human Necessities | 1305.000000 | 2.000000 |
| 2014 | Electricity | 1146.000000 | 3.000000 |
| 2014 | Performing Operations; Transporting | 1036.000000 | 4.000000 |
| 2014 | Physics | 1028.000000 | 5.000000 |
| 2014 | Mechanical Engineering; Lighting; Heating; Weapons | 324.000000 | 6.000000 |
| 2014 | Fixed Constructions | 316.000000 | 7.000000 |
| 2014 | Textiles; Paper | 27.000000 | 8.000000 |
| 2015 | Chemistry; Metallurgy | 2367.000000 | 1.000000 |
| 2015 | Human Necessities | 1760.000000 | 2.000000 |
| 2015 | Electricity | 1462.000000 | 3.000000 |
| 2015 | Physics | 1448.000000 | 4.000000 |
| 2015 | Performing Operations; Transporting | 1389.000000 | 5.000000 |
| 2015 | Mechanical Engineering; Lighting; Heating; Weapons | 501.000000 | 6.000000 |
| 2015 | Fixed Constructions | 419.000000 | 7.000000 |
| 2015 | Textiles; Paper | 43.000000 | 8.000000 |
| 2016 | Chemistry; Metallurgy | 2536.000000 | 1.000000 |
字段
| 字段 | 类型 | 分类字段 |
|---|---|---|
| Year | Year (YYYY) | 是 |
| Patent field of invention | Text | 是 |
| Patent grants | Numeric | 否 |
| Rank | Numeric | 是 |