- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 17/00 - Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
Patent holdings for IPC class B21B 17/00
Total number of patents in this class: 21
10-year publication summary
|
1
|
1
|
1
|
2
|
1
|
2
|
0
|
2
|
5
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7617 |
7 |
| Danieli & C. Officine Meccaniche S.p.A. | 720 |
2 |
| Nippon Steel Corporation | 6969 |
2 |
| Stolle Machinery Company, LLC | 509 |
2 |
| Massachusetts Institute of Technology | 10290 |
1 |
| Cilag GmbH International | 6364 |
1 |
| Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. | 84 |
1 |
| TE Connectivity Solutions GmbH | 3067 |
1 |
| ThyssenKrupp Steel Europe AG | 996 |
1 |
| Techreo LLC | 10 |
1 |
| American Flowform Products, LLC | 10 |
1 |
| Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd. | 21 |
1 |
| Other owners | 0 |