- 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 5/00 - Bending sheet metal along straight lines, e.g. to form simple curves
Patent holdings for IPC class B21D 5/00
Total number of patents in this class: 379
10-year publication summary
|
37
|
40
|
34
|
46
|
42
|
42
|
32
|
30
|
28
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TRUMPF Maschinen Austria GmbH & Co. KG. | 230 |
68 |
| Bystronic Laser AG | 256 |
12 |
| Amada Company, Limited | 492 |
8 |
| Keba AG | 103 |
7 |
| Nippon Steel Corporation | 5649 |
6 |
| Nanjing University of Posts and Telecommunications | 282 |
6 |
| JFE Steel Corporation | 6067 |
5 |
| Prima Industrie S.p.A. | 45 |
5 |
| SWIMC, LLC | 2426 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| LG Electronics Inc. | 69257 |
4 |
| Robert Bosch GmbH | 40953 |
4 |
| Salvagnini Italia S.p.A. | 52 |
4 |
| SMS Group GmbH | 1029 |
4 |
| Concept & Forme DEVELOPPEMENTS SA | 6 |
4 |
| The Boeing Company | 19843 |
3 |
| 2446914 Ontario Inc. | 15 |
3 |
| Accurpress America Inc. | 17 |
3 |
| Ingvest AB | 4 |
3 |
| Lennox Industries Inc. | 1088 |
3 |
| Other owners | 218 |