- All sections
- B - Performing operationstransporting
- B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rollingauxiliary operations used in connection with metal-working without essentially removing material
- B21C 47/24 - Transferring coils to or from winding apparatus or to or from operative position thereinPreventing uncoiling during transfer
Patent holdings for IPC class B21C 47/24
Total number of patents in this class: 158
10-year publication summary
|
10
|
14
|
11
|
12
|
7
|
11
|
15
|
12
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Group GmbH | 1194 |
15 |
| Primetals Technologies Austria GmbH | 573 |
14 |
| SMS Siemag Aktiengesellschaft | 486 |
10 |
| ArcelorMittal | 2663 |
6 |
| Primetals Technologies USA LLC | 120 |
6 |
| Flexsteel USA, LLC | 166 |
6 |
| Cockerill Maintenance & Ingenierie SA | 79 |
5 |
| G.D S.p.A. | 1188 |
5 |
| Siemens Industry, Inc. | 1587 |
4 |
| GDM S.p.A. | 94 |
4 |
| SMS Logistiksysteme GmbH | 15 |
4 |
| Siemens VAI Metals Technologies GmbH | 204 |
3 |
| Weatherford Technology Holdings, LLC | 2154 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 720 |
3 |
| LEICHT Stanzautomation GmbH | 7 |
3 |
| Aperam | 137 |
2 |
| BWG Bergwerk- und Walzwerk-maschinenbau GmbH | 17 |
2 |
| Nippon Steel Corporation | 6843 |
2 |
| Novelis Inc. | 779 |
2 |
| Otto Junker GmbH | 26 |
2 |
| Other owners | 57 |