- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 51/40 - Making outlet openings, e.g. bung holes
Patent holdings for IPC class B21D 51/40
Total number of patents in this class: 22
10-year publication summary
|
1
|
1
|
1
|
4
|
1
|
1
|
1
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ardagh MP Group Netherlands B.V. | 64 |
4 |
| Ball Corporation | 386 |
4 |
| The Coca-Cola Company | 2497 |
4 |
| Belvac Production Machinery, Inc. | 154 |
2 |
| Alcoa Inc. | 289 |
1 |
| Daiwa Can Company | 235 |
1 |
| Flamco B.V. | 43 |
1 |
| Heinrich Gillet GmbH | 22 |
1 |
| Novelis Inc. | 749 |
1 |
| Alcoa Warrick LLC | 26 |
1 |
| Canpack Food and Industrial Packaging Sp. z o.o. | 6 |
1 |
| AESC Japan Ltd. | 184 |
1 |
| Other owners | 0 |