- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 22/06 - Stamping using rigid devices or tools having relatively-movable die parts
Patent holdings for IPC class B21D 22/06
Total number of patents in this class: 125
10-year publication summary
|
12
|
14
|
14
|
10
|
11
|
11
|
11
|
7
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6895 |
19 |
| Honda Motor Co., Ltd. | 26034 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
5 |
| Magna International Inc. | 1176 |
5 |
| Stolle Machinery Company, LLC | 505 |
5 |
| ThyssenKrupp Steel Europe AG | 992 |
4 |
| FCA US LLC | 3564 |
3 |
| Alfons Haar, Inc. | 13 |
3 |
| KUKA Systems North America LLC | 21 |
3 |
| The Boeing Company | 20163 |
2 |
| Ford Global Technologies, LLC | 21524 |
2 |
| Schaeffler Technologies AG & Co. KG | 11003 |
2 |
| Gestamp Umformtechnik GmbH | 6 |
2 |
| JFE Steel Corporation | 7549 |
2 |
| Magna Powertrain Inc. | 103 |
2 |
| Mitsui High-tec, Inc. | 262 |
2 |
| National Taipei University of Technology | 145 |
2 |
| Safran Aircraft Engines | 6704 |
2 |
| Seki Press Co Ltd. | 11 |
2 |
| Ceram Energy Technology Co., Ltd. | 4 |
2 |
| Other owners | 51 |