- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/08 - Accessories for starting the casting procedure
Patent holdings for IPC class B22D 11/08
Total number of patents in this class: 79
10-year publication summary
|
2
|
6
|
1
|
4
|
5
|
7
|
3
|
2
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Primetals Technologies Austria GmbH | 575 |
7 |
| Norsk Hydro ASA | 247 |
6 |
| Wagstaff, Inc. | 73 |
6 |
| Nippon Steel Corporation | 6895 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
4 |
| House of Metals Company Limited | 34 |
3 |
| JFE Steel Corporation | 7549 |
3 |
| SMS Group GmbH | 1200 |
3 |
| SMS Siemag Aktiengesellschaft | 486 |
3 |
| Siemens VAI Metals Technologies GmbH | 204 |
2 |
| Aubert & Duval | 110 |
2 |
| Constellium Issoire | 227 |
2 |
| Constellium Neuf-brisach | 140 |
2 |
| Hydro Aluminium Rolled Products GmbH | 113 |
2 |
| Novelis Inc. | 106 |
2 |
| Retech Systems LLC | 15 |
2 |
| Constellium Muscle Shoals LLC | 30 |
2 |
| Oculatus, LLC | 8 |
2 |
| ArcelorMittal Investigacion y Desarrollo SL | 207 |
1 |
| BlueScope Steel Limited | 210 |
1 |
| Other owners | 20 |