- 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 49/00 - Devices for temporarily accumulating material
Patent holdings for IPC class B21C 49/00
Total number of patents in this class: 51
10-year publication summary
|
1
|
3
|
1
|
3
|
1
|
3
|
4
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7549 |
9 |
| WAFIOS Aktiengesellschaft | 104 |
5 |
| Siemens Industry, Inc. | 1584 |
4 |
| ITI Scotland Limited | 131 |
4 |
| Cockerill Maintenance & Ingenierie SA | 79 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
3 |
| The Procter & Gamble Company | 21849 |
2 |
| Siemens VAI Metals Technologies SAS | 60 |
2 |
| Aperam | 138 |
2 |
| Jdc, Inc. | 21 |
2 |
| L & P Property Management Company | 928 |
2 |
| Norsk Titanium AS | 81 |
2 |
| Siemens AG | 24020 |
1 |
| bioMerieux | 913 |
1 |
| Chugai Ro Co., Ltd. | 130 |
1 |
| Primetals Technologies Austria GmbH | 575 |
1 |
| Sankyo Seisakusho Co. | 63 |
1 |
| SMS Group GmbH | 1200 |
1 |
| Technical Systems (Pty) Ltd | 2 |
1 |
| Danieli Corporation | 14 |
1 |
| Other owners | 3 |