- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/041 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
Patent holdings for IPC class B22D 11/041
Total number of patents in this class: 199
10-year publication summary
|
24
|
21
|
7
|
17
|
8
|
10
|
6
|
9
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danieli & C. Officine Meccaniche S.p.A. | 715 |
17 |
| Nippon Steel Corporation | 6751 |
16 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2833 |
10 |
| Kobe Steel, Ltd. | 897 |
8 |
| SMS Group GmbH | 1179 |
7 |
| Siemens VAI Metals Technologies GmbH | 206 |
6 |
| Constellium Issoire | 226 |
6 |
| Toho Titanium Co., Ltd. | 260 |
6 |
| JFE Steel Corporation | 7407 |
5 |
| Toyota Motor Corporation | 34999 |
4 |
| Constellium Neuf-brisach | 139 |
4 |
| Nippon Light Metal Company, Ltd. | 684 |
4 |
| Nippon Steel & Sumitomo Metal Corporation | 1982 |
4 |
| Pyrotek, Inc. | 208 |
4 |
| Safran Aircraft Engines | 6576 |
4 |
| INTECO melting and casting technologies GmbH | 14 |
4 |
| NIPPON STEEL Stainless Steel Corporation | 278 |
4 |
| ArcelorMittal | 2572 |
3 |
| Danieli Automation SpA | 127 |
3 |
| Ishifuku Metal Industry Co., Ltd. | 41 |
3 |
| Other owners | 77 |