- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/18 - Controlling or regulating processes or operations for pouring
Patent holdings for IPC class B22D 11/18
Total number of patents in this class: 281
10-year publication summary
|
11
|
21
|
17
|
28
|
24
|
16
|
25
|
11
|
20
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 762 |
34 |
| SMS Siemag Aktiengesellschaft | 505 |
12 |
| JFE Steel Corporation | 6965 |
11 |
| Nippon Steel Corporation | 6365 |
10 |
| Primetals Technologies Austria GmbH | 544 |
10 |
| Danieli & C. Officine Meccaniche S.p.A. | 716 |
9 |
| Nucor Corporation | 419 |
9 |
| ABB Schweiz AG | 7070 |
8 |
| Norsk Hydro ASA | 261 |
7 |
| Almex USA, Inc. | 21 |
6 |
| ArcelorMittal | 2328 |
6 |
| Krosakiharima Corporation | 288 |
6 |
| POSCO | 2181 |
6 |
| Baoshan Iron & Steel Co., Ltd. | 968 |
5 |
| BlueScope Steel Limited | 208 |
5 |
| Danieli Automation SpA | 123 |
5 |
| Ergolines Lab S.r.l. | 23 |
5 |
| IHI Corporation | 3452 |
5 |
| Shinagawa Refractories Co., Ltd. | 53 |
5 |
| SMS Group GmbH | 1134 |
5 |
| Other owners | 112 |