- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 7/00 - Casting ingots
Patent holdings for IPC class B22D 7/00
Total number of patents in this class: 331
10-year publication summary
|
55
|
33
|
20
|
32
|
22
|
15
|
14
|
12
|
11
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Molten Metal Equipment Innovations, LLC | 100 |
27 |
| Novelis Inc. | 782 |
23 |
| Novelis Inc. | 104 |
10 |
| ArcelorMittal | 2714 |
9 |
| Nippon Steel Corporation | 6932 |
9 |
| Elmet Technologies LLC | 28 |
8 |
| ATI Properties LLC | 200 |
6 |
| JX Nippon Mining & Metals Corporation | 1458 |
6 |
| Mitsubishi Materials Corporation | 2479 |
6 |
| Rio Tinto ALCAN International Limited | 219 |
6 |
| Arconic Technologies LLC | 239 |
5 |
| Almex USA, Inc. | 21 |
4 |
| Constellium Issoire | 228 |
4 |
| Safran Aircraft Engines | 6727 |
4 |
| Ikoi S.p.A. | 25 |
4 |
| Novelis Koblenz GmbH | 85 |
4 |
| The Boeing Company | 20186 |
3 |
| Baoshan Iron & Steel Co., Ltd. | 1114 |
3 |
| Hydro Aluminium Rolled Products GmbH | 113 |
3 |
| JFE Steel Corporation | 7589 |
3 |
| Other owners | 184 |