- 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 23/02 - Making uncoated products
Patent holdings for IPC class B21C 23/02
Total number of patents in this class: 19
10-year publication summary
|
3
|
2
|
0
|
3
|
3
|
2
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rio Tinto ALCAN International Limited | 219 |
3 |
| Reliefed AB | 29 |
2 |
| Robotic Research Opco, LLC | 122 |
2 |
| Cisco Technology, Inc. | 22503 |
1 |
| GM Global Technology Operations LLC | 16155 |
1 |
| Tsinghua University | 6217 |
1 |
| Battelle Memorial Institute | 2601 |
1 |
| Autoliv ASP, Inc. | 724 |
1 |
| Chengdu Tiger Microwave Technology Co.,Ltd | 16 |
1 |
| Pukyong National University Industry-University Cooperation Foundation | 376 |
1 |
| ThyssenKrupp AG | 3399 |
1 |
| ThyssenKrupp Presta AG | 1109 |
1 |
| KURT-MAYRL-Y-SANCHEZ-JUAREZ, Jose-Antonio | 1 |
1 |
| Tokujin Yoshioka Inc. | 3 |
1 |
| Solstice Advanced Materials US, Inc. | 979 |
1 |
| Other owners | 0 |