- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 39/22 - Revolving, turning-over, or like manipulation of work by tipping, e.g. by lifting one side by levers or wedges
Patent holdings for IPC class B21B 39/22
Total number of patents in this class: 7
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gautschi Engineering GmbH | 12 |
2 |
| Applied Materials, Inc. | 20053 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8474 |
1 |
| MTS Medication Technologies, Inc. | 29 |
1 |
| SMS Siemag Aktiengesellschaft | 490 |
1 |
| Envision AESC Japan Ltd. | 273 |
1 |
| Other owners | 0 |