- 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 35/03 - Straightening the work
Patent holdings for IPC class B21C 35/03
Total number of patents in this class: 14
10-year publication summary
|
1
|
1
|
0
|
2
|
0
|
1
|
4
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong JMA Aluminum Profile Factory (Group) Co., Ltd. | 15 |
3 |
| Foshan JMA Aluminium Industry Co., Ltd. | 15 |
3 |
| Aisin Keikinzoku Co., Ltd. | 80 |
1 |
| BIOTRONIK AG | 409 |
1 |
| Bruhnke, Ulrich | 12 |
1 |
| Nippon Steel Corporation | 6018 |
1 |
| Reika GmbH & Co. KG | 1 |
1 |
| Ulrich BRUHNKE | 5 |
1 |
| Laubinger + Rickmann GmbH & Co. KG | 2 |
1 |
| Bruhnke, Ulrich, Prof | 1 |
1 |
| Other owners | 0 |