- 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 47/32 - Tongs or gripping means specially adapted for reeling operations
Patent holdings for IPC class B21C 47/32
Total number of patents in this class: 32
10-year publication summary
|
2
|
5
|
1
|
2
|
1
|
2
|
1
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Siemag Aktiengesellschaft | 486 |
6 |
| SMS Group GmbH | 1200 |
5 |
| Primetals Technologies Austria GmbH | 575 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
2 |
| Siemens VAI Metals Technologies S.r.l. | 6 |
2 |
| The Boeing Company | 20163 |
1 |
| Siemens VAI Metals Technologies SAS | 60 |
1 |
| Butech, Inc. | 6 |
1 |
| BWG Bergwerk- und Walzwerk-maschinenbau GmbH | 17 |
1 |
| G.D S.p.A. | 1190 |
1 |
| Morgardshammar Aktiebolag | 9 |
1 |
| SMS Meer GmbH | 59 |
1 |
| Amova GmbH | 45 |
1 |
| Mrb Schumag Limited | 1 |
1 |
| Kiswel, Inc. | 1 |
1 |
| Domeks Makine Ltd. Sti. | 1 |
1 |
| Lincoln Global | 1 |
1 |
| Wisdri Engineering & Research Incorporation Limited | 222 |
1 |
| Domeks Maki̇ne Anoni̇m Şi̇rketi̇ | 10 |
1 |
| Other owners | 0 |