- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 47/01 - Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
Patent holdings for IPC class B21D 47/01
Total number of patents in this class: 144
10-year publication summary
|
23
|
18
|
18
|
7
|
12
|
11
|
11
|
3
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21339 |
12 |
| JFE Steel Corporation | 7407 |
12 |
| Nippon Steel Corporation | 6751 |
11 |
| Magna International Inc. | 1198 |
6 |
| Shape Corp. | 178 |
5 |
| Autotech Engineering S.L. | 177 |
5 |
| Hyundai Motor Company | 24105 |
4 |
| ArcelorMittal | 2572 |
4 |
| The Boeing Company | 20131 |
3 |
| Gestamp HardTech AB | 99 |
3 |
| Latecoere | 198 |
3 |
| Paradigm Focus Product Development Inc. | 8 |
3 |
| ThyssenKrupp Steel Europe AG | 987 |
3 |
| Instytut Formy Sp. z o.o. | 5 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
2 |
| Kia Motors Corporation | 7719 |
2 |
| Cyril Bath Company | 17 |
2 |
| Divergent Technologies, Inc. | 489 |
2 |
| Ispan Systems LP | 10 |
2 |
| Topre Corporation | 43 |
2 |
| Other owners | 55 |