- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 1/12 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling work of special cross-section, e.g. angle steel in a continuous process
Patent holdings for IPC class B21B 1/12
Total number of patents in this class: 5
10-year publication summary
|
2
|
0
|
2
|
1
|
0
|
0
|
0
|
1
|
0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 15753 |
1 |
| Hyundai Motor Company | 23618 |
1 |
| C.R.F. Societa Consortile per Azioni | 379 |
1 |
| Nippon Steel Corporation | 6673 |
1 |
| Przedsiebiorstwo Wielobranzowe Sp. z o.o. | 1 |
1 |
| Other owners | 0 |