- All sections
- B - Performing operations; transporting
- B21F - Working or processing of metal wire
- B21F 45/04 - Wire-working in the manufacture of other particular articles of elements, e.g. levers or links, for bottle stoppers
Patent holdings for IPC class B21F 45/04
Total number of patents in this class: 6
10-year publication summary
|
1
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Costruzioni Meccaniche Turchi Giovanni | 2 |
2 |
| MEC Project di Brossa Roberto | 3 |
2 |
| Comptoir Commercial Champenois | 4 |
1 |
| MAHLE International GmbH | 2670 |
1 |
| Other owners | 0 |