CPC to IPC Concordance for Subclass B21L
Version: 2026.05
| CPC Group | IPC Group |
|---|---|
| B21L 1/00 | B21L 1/00 |
| B21L 1/02 | B21L 1/02 |
| B21L 1/04 | B21L 1/04 |
| B21L 3/00 | B21L 3/00 |
| B21L 3/02 | B21L 3/02 |
| B21L 3/04 | B21L 3/04 |
| B21L 5/00 | B21L 5/00 |
| B21L 5/02 | B21L 5/02 |
| B21L 7/00 | B21L 7/00 |
| B21L 9/00 | B21L 9/00 |
| B21L 9/02 | B21L 9/02 |
| B21L 9/04 | B21L 9/04 |
| B21L 9/06 | B21L 9/06 |
| B21L 9/065 | B21L 9/06 |
| B21L 9/08 | B21L 9/08 |
| B21L 11/00 | B21L 11/00 |
| B21L 11/005 | B21L 11/00 |
| B21L 11/02 | B21L 11/02 |
| B21L 11/04 | B21L 11/04 |
| B21L 11/06 | B21L 11/06 |
| B21L 11/08 | B21L 11/08 |
| B21L 11/10 | B21L 11/10 |
| B21L 11/12 | B21L 11/12 |
| B21L 11/14 | B21L 11/14 |
| B21L 13/00 | B21L 13/00 |
| B21L 15/00 | B21L 15/00 |
| B21L 15/005 | B21L 15/00 |
| B21L 15/02 | B21L 15/02 |
| B21L 19/00 | B21L 19/00 |
| B21L 21/00 | B21L 21/00 |
| B21L 99/00 | B21L 99/00 |