- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 24/02 - Die-cushions
Patent holdings for IPC class B21D 24/02
Total number of patents in this class: 128
10-year publication summary
|
7
|
19
|
10
|
10
|
3
|
10
|
0
|
3
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AIDA Engineering, Ltd. | 137 |
29 |
| JFE Steel Corporation | 7549 |
9 |
| IHI Corporation | 3535 |
8 |
| H-one Co., Ltd. | 25 |
6 |
| Nippon Steel Corporation | 6895 |
6 |
| Honda Motor Co., Ltd. | 26034 |
5 |
| Komatsu Ltd. | 4733 |
4 |
| Komatsu Industries Corporation | 169 |
4 |
| Müller Weingarten AG | 16 |
4 |
| BG MC US Holdings, LLC | 32 |
4 |
| Special Springs S.r.l. | 43 |
3 |
| Mitsubishi Electric Corporation | 48048 |
2 |
| Daikin Industries, Ltd. | 10504 |
2 |
| Allgaier Werke GmbH | 35 |
2 |
| Azol-gas, S. L. | 10 |
2 |
| Barnes Group Inc. | 51 |
2 |
| FANUC Corporation | 7235 |
2 |
| Koganei Corporation | 210 |
2 |
| Silgan Containers LLC | 112 |
2 |
| Stromsholmen AB | 37 |
2 |
| Other owners | 28 |