- 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 9/02 - Selection of compositions therefor
Patent holdings for IPC class B21C 9/02
Total number of patents in this class: 11
10-year publication summary
|
1
|
0
|
2
|
0
|
3
|
0
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NV Bekaert SA | 726 |
2 |
| Anmei Technology Co., Ltd | 20 |
2 |
| Sumitomo Electric Industries, Ltd. | 16419 |
1 |
| Henkel AG & Co. KGaA | 10803 |
1 |
| Hongduk Industrial Co., Ltd. | 21 |
1 |
| The Lubrizol Corporation | 1265 |
1 |
| Nihon Parkerizing Co., Ltd. | 297 |
1 |
| Ravarini Castoldi & C. S.r.l. | 2 |
1 |
| Suzhou New Best Wire Tech Co.,Ltd. | 3 |
1 |
| Other owners | 0 |