- 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 23/08 - Making wire, rods or tubes
Patent holdings for IPC class B21C 23/08
Total number of patents in this class: 272
10-year publication summary
|
22
|
28
|
17
|
24
|
15
|
16
|
20
|
17
|
20
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Battelle Memorial Institute | 2603 |
21 |
| Manchester Copper Products, LLC | 15 |
10 |
| Ube Machinery Corporation, Ltd. | 118 |
8 |
| American Axle & Manufacturing, Inc. | 640 |
7 |
| BIOTRONIK AG | 446 |
6 |
| Nippon Steel Corporation | 6843 |
6 |
| Sumitomo Metal Industries, Ltd. | 317 |
6 |
| Ford Global Technologies, LLC | 21478 |
4 |
| Korea Automotive Technology Institute | 87 |
4 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| Intel Corporation | 47102 |
3 |
| GM Global Technology Operations LLC | 16106 |
3 |
| Aubert & Duval | 114 |
3 |
| H. Folke Sandelin AB | 11 |
3 |
| Kobe Steel, Ltd. | 899 |
3 |
| Ohio University | 357 |
3 |
| Shinko Metal Products Co., Ltd. | 13 |
3 |
| SMS Group GmbH | 1194 |
3 |
| UACJ Corporation | 733 |
3 |
| Reliefed AB | 29 |
3 |
| Other owners | 167 |