- 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: 153
10-year publication summary
|
9
|
10
|
14
|
11
|
12
|
7
|
11
|
15
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Primetals Technologies Austria GmbH | 524 |
14 |
| SMS Group GmbH | 1114 |
14 |
| SMS Siemag Aktiengesellschaft | 507 |
10 |
| ArcelorMittal | 2227 |
6 |
| Primetals Technologies USA LLC | 116 |
6 |
| Flexsteel USA, LLC | 161 |
6 |
| Cockerill Maintenance & Ingenierie SA | 80 |
5 |
| G.D S.p.A. | 1061 |
5 |
| Siemens Industry, Inc. | 1440 |
4 |
| GDM S.p.A. | 84 |
4 |
| SMS Logistiksysteme GmbH | 16 |
4 |
| Siemens VAI Metals Technologies GmbH | 223 |
3 |
| Weatherford Technology Holdings, LLC | 2014 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 709 |
3 |
| LEICHT Stanzautomation GmbH | 7 |
3 |
| BWG Bergwerk- und Walzwerk-maschinenbau GmbH | 18 |
2 |
| Nippon Steel Corporation | 6166 |
2 |
| Otto Junker GmbH | 27 |
2 |
| Siemens VAI Metals Technologies S.r.l. | 6 |
2 |
| SMS Demag AG | 113 |
2 |
| Other owners | 53 |