- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/16 - Controlling or regulating processes or operations
Patent holdings for IPC class B22D 11/16
Total number of patents in this class: 509
10-year publication summary
|
26
|
23
|
36
|
31
|
28
|
33
|
25
|
24
|
29
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6998 |
49 |
| Nucor Corporation | 418 |
42 |
| Primetals Technologies Austria GmbH | 546 |
29 |
| SMS Group GmbH | 1135 |
28 |
| Novelis Inc. | 766 |
26 |
| Nippon Steel Corporation | 6414 |
25 |
| POSCO | 2178 |
22 |
| SMS Siemag Aktiengesellschaft | 504 |
21 |
| Wagstaff, Inc. | 70 |
18 |
| BlueScope Steel Limited | 207 |
14 |
| IHI Corporation | 3452 |
14 |
| Hyundai Steel Company | 449 |
13 |
| Baoshan Iron & Steel Co., Ltd. | 971 |
11 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
10 |
| ArcelorMittal | 2349 |
9 |
| Danieli & C. Officine Meccaniche S.p.A. | 713 |
9 |
| Almex USA, Inc. | 21 |
6 |
| ABB Schweiz AG | 7096 |
5 |
| Norsk Hydro ASA | 260 |
5 |
| Siemens AG | 24350 |
4 |
| Other owners | 149 |