- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching 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: 43
10-year publication summary
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4
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4
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3
|
3
|
3
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3
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1
|
3
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2
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 664 |
17 |
| Showa Rasenkan Seisakusho Co., Ltd. | 13 |
3 |
| Greif International Holding B.V. | 104 |
2 |
| Jinan Meide Casting Co., Ltd. | 27 |
2 |
| Senior IP GmbH | 56 |
2 |
| ThyssenKrupp Presta AG | 1069 |
2 |
| Tokyo Metropolitan University | 101 |
2 |
| ASC Engineered Solutions, LLC | 278 |
2 |
| The Boeing Company | 19843 |
1 |
| Hubbell Incorporated | 3052 |
1 |
| Ardagh MP Group Netherlands B.V. | 89 |
1 |
| Federal-Mogul Sealing Systems GmbH | 77 |
1 |
| Nexans | 588 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Nisshin Steel Co., Ltd. | 401 |
1 |
| Proto-1 Manufacturing LLC | 5 |
1 |
| Silgan Containers LLC | 149 |
1 |
| ThyssenKrupp AG | 3086 |
1 |
| Forcon Indústria e Comércio de Plásticos Ltda. | 1 |
1 |
| Other owners | 0 |