- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 51/22 - Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like pots, e.g. for cooking
Patent holdings for IPC class B21D 51/22
Total number of patents in this class: 33
10-year publication summary
|
6
|
1
|
1
|
2
|
4
|
1
|
3
|
2
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEB S.A. | 1675 |
8 |
| Inter IKEA Systems B.V. | 480 |
2 |
| Henry Johnson Pty Ltd AS Trustee for The Henry Johnson Family Trust | 11 |
2 |
| Zhejiang Bahe Kitchenware Co., Ltd. | 4 |
2 |
| Adval Tech Holding AG | 28 |
1 |
| All-Clad Metalcrafters LLC | 86 |
1 |
| Allgaier Werke GmbH | 35 |
1 |
| Ballarini Paolo & Figli S.p.A. | 11 |
1 |
| Graphic Packaging International, Inc. | 294 |
1 |
| IHI Hauzer Techno Coating B.V. | 26 |
1 |
| Joyoung Company Limited | 102 |
1 |
| Meyer Intellectual Properties Limited | 75 |
1 |
| Meyer Intellectual Properties Limited | 51 |
1 |
| Meyer Intellectual Properties Ltd. | 72 |
1 |
| Ningbo Huige Outdoor Products Co., Ltd | 6 |
1 |
| Ronda S.p.A. | 10 |
1 |
| Contital S.r.l. | 8 |
1 |
| Jiangmen Yishan Metal Products Co.,Ltd. | 28 |
1 |
| Laubscher, Johan | 1 |
1 |
| Condeco Technologies AG | 5 |
1 |
| Other owners | 3 |