Sort | IPC Patent subclass | Quantity | Percentage of total applications for invention patents and utility model patents |
1 | A63B | 127 | 94.78 |
2 | F21V | 4 | 2.99 |
3 | B29C | 4 | 2.99 |
4 | A61H | 2 | 1.49 |
5 | A61N | 2 | 1.49 |
6 | F21Y | 2 | 1.49 |
7 | B29L | 2 | 1.49 |
8 | A45C | 1 | 0.75 |
9 | B05B | 1 | 0.75 |
10 | B23B | 1 | 0.75 |