- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 15/06 - Corrugating tubes transversely, e.g. helically annularly
Patent holdings for IPC class B21D 15/06
Total number of patents in this class: 47
10-year publication summary
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3
|
3
|
3
|
3
|
1
|
3
|
2
|
4
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2
|
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
|
|---|---|---|
| Victaulic Company | 622 |
17 |
| Showa Rasenkan Seisakusho Co., Ltd. | 13 |
3 |
| Greif International Holding B.V. | 115 |
2 |
| Jinan Meide Casting Co., Ltd. | 26 |
2 |
| Senior IP GmbH | 52 |
2 |
| Tokyo Metropolitan University | 91 |
2 |
| ASC Engineered Solutions, LLC | 333 |
2 |
| The Boeing Company | 20193 |
1 |
| Hubbell Incorporated | 3455 |
1 |
| Ardagh MP Group Netherlands B.V. | 62 |
1 |
| Federal-Mogul Sealing Systems GmbH | 57 |
1 |
| Harro Höfliger Verpackungsmaschinen GmbH | 135 |
1 |
| Nexans | 644 |
1 |
| Nippon Steel Corporation | 6982 |
1 |
| Nisshin Steel Co., Ltd. | 382 |
1 |
| Proto-1 Manufacturing LLC | 6 |
1 |
| Silgan Containers LLC | 112 |
1 |
| ThyssenKrupp AG | 3329 |
1 |
| ThyssenKrupp Presta AG | 1114 |
1 |
| Wang,qi | 52 |
1 |
| Other owners | 4 |