- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/055 - Cooling the moulds
Patent holdings for IPC class B22D 11/055
Total number of patents in this class: 172
10-year publication summary
|
14
|
8
|
12
|
9
|
29
|
14
|
13
|
10
|
17
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danieli & C. Officine Meccaniche S.p.A. | 715 |
26 |
| Wagstaff, Inc. | 68 |
10 |
| Novelis Inc. | 742 |
8 |
| Cunova GmbH | 60 |
7 |
| JFE Steel Corporation | 6809 |
6 |
| SMS Siemag Aktiengesellschaft | 506 |
6 |
| Northeastern University | 537 |
5 |
| POSCO | 2188 |
5 |
| Almex USA, Inc. | 21 |
4 |
| Poongsan Corporation | 55 |
4 |
| SMS Demag AG | 110 |
4 |
| Arvedi Steel Engineering S.p.A. | 11 |
3 |
| KME Germany GmbH & Co. KG | 32 |
3 |
| Mitsubishi Materials Corporation | 2437 |
3 |
| Nippon Steel Corporation | 6203 |
3 |
| Norsk Hydro ASA | 260 |
3 |
| Primetals Technologies Austria GmbH | 530 |
3 |
| EM Moulds S.p.A. a Socio Unico | 3 |
3 |
| Ebds Engineering | 5 |
3 |
| Resonac Corporation | 2766 |
3 |
| Other owners | 60 |