- All sections
- B - Performing operationstransporting
- B21K - Making forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels
- B21K 5/16 - Making tools or tool parts, e.g. pliers tools for turning nuts
Patent holdings for IPC class B21K 5/16
Total number of patents in this class: 6
10-year publication summary
|
2
|
1
|
1
|
4
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SNAP-ON Incorporated | 1494 |
2 |
| Metal Industries Research & Development Centre | 243 |
1 |
| Proxene Tools Co., Ltd. | 26 |
1 |
| F.LLI MAURI S.r.l. | 4 |
1 |
| Flozfirm Technology Research Co., Ltd. | 1 |
1 |
| Other owners | 0 |