- 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 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: 139
10-year publication summary
|
12
|
8
|
23
|
18
|
18
|
6
|
12
|
11
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 19702 |
12 |
| JFE Steel Corporation | 6067 |
12 |
| Nippon Steel Corporation | 5649 |
10 |
| Magna International Inc. | 1236 |
6 |
| Hyundai Motor Company | 19021 |
5 |
| Autotech Engineering S.L. | 123 |
5 |
| Kia Motors Corporation | 7946 |
4 |
| ArcelorMittal | 1887 |
4 |
| Shape Corp. | 166 |
4 |
| The Boeing Company | 19843 |
3 |
| Gestamp HardTech AB | 112 |
3 |
| Latecoere | 168 |
3 |
| Paradigm Focus Product Development Inc. | 9 |
3 |
| ThyssenKrupp Steel Europe AG | 924 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Cyril Bath Company | 20 |
2 |
| Divergent Technologies, Inc. | 413 |
2 |
| Hyundai Steel Company | 310 |
2 |
| Ispan Systems LP | 10 |
2 |
| Rockhouse International Pty Ltd | 5 |
2 |
| Other owners | 50 |