- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 26/031 - Mould construction
Patent holdings for IPC class B21D 26/031
Total number of patents in this class: 30
10-year publication summary
|
5
|
3
|
4
|
6
|
3
|
3
|
4
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0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Nacelles | 810 |
3 |
| The Boeing Company | 20197 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
2 |
| Magna International Inc. | 1174 |
2 |
| Shenzhen University | 1735 |
2 |
| Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 138 |
2 |
| Sungwoo Hitech Co., Ltd. | 88 |
2 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| Airbus Operations GmbH | 3458 |
1 |
| Adm28 S.à.r.l. | 32 |
1 |
| The Coca-Cola Company | 2436 |
1 |
| Korea Institute of Machinery & Materials | 801 |
1 |
| Nippon Steel Corporation | 6969 |
1 |
| Rohr, Inc. | 776 |
1 |
| Rolls-Royce Corporation | 1681 |
1 |
| Theodor Gräbener GmbH & Co. KG | 7 |
1 |
| Zapadoceska Univerzita V Plzni | 67 |
1 |
| Tesla, Inc. | 2022 |
1 |
| FONTANA PIETRO S.p.A. | 5 |
1 |
| CRRC Changchun Railway Vehicles Co., Ltd. | 281 |
1 |
| Other owners | 2 |