- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/04 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
Patent holdings for IPC class B22D 11/04
Total number of patents in this class: 297
10-year publication summary
|
20
|
24
|
13
|
25
|
13
|
17
|
17
|
19
|
23
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7527 |
20 |
| Danieli & C. Officine Meccaniche S.p.A. | 720 |
15 |
| Resonac Corporation | 3530 |
12 |
| Nippon Steel Corporation | 6871 |
11 |
| Wagstaff, Inc. | 71 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
11 |
| Primetals Technologies Austria GmbH | 573 |
10 |
| Cunova GmbH | 65 |
9 |
| Norsk Hydro ASA | 247 |
8 |
| SMS Group GmbH | 1197 |
8 |
| POSCO | 2143 |
6 |
| Taylor Made Golf Company, Inc. | 1309 |
6 |
| Siemens VAI Metals Technologies GmbH | 204 |
5 |
| Showa Denko K.K. | 2069 |
5 |
| ATI Properties LLC | 200 |
5 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
5 |
| Novelis Inc. | 779 |
5 |
| SMS Concast AG | 23 |
5 |
| ABB Schweiz AG | 7607 |
4 |
| Constellium Issoire | 226 |
4 |
| Other owners | 132 |