- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/049 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
Patent holdings for IPC class B22D 11/049
Total number of patents in this class: 183
10-year publication summary
|
7
|
11
|
10
|
11
|
16
|
18
|
19
|
8
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 786 |
54 |
| Wagstaff, Inc. | 70 |
27 |
| Almex USA, Inc. | 21 |
15 |
| Norsk Hydro ASA | 250 |
12 |
| UACJ Corporation | 721 |
9 |
| Constellium Issoire | 224 |
7 |
| Novelis Inc. | 108 |
5 |
| Nippon Steel Corporation | 6673 |
3 |
| Northeastern University | 561 |
3 |
| Pyrotek Engineering Materials Limited | 18 |
3 |
| Resonac Corporation | 3148 |
3 |
| Alcoa USA Corp. | 201 |
2 |
| Constellium Neuf-brisach | 141 |
2 |
| Constellium Rolled Products Ravenswood, LLC | 20 |
2 |
| Dubai Aluminium PJSC | 66 |
2 |
| Korea Institute of Industrial Technology | 1016 |
2 |
| Pyrotek, Inc. | 207 |
2 |
| Southwire Company, LLC | 802 |
2 |
| Oculatus, LLC | 8 |
2 |
| ABB Schweiz AG | 7394 |
1 |
| Other owners | 25 |