- 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 24/02 - Die-cushions
Patent holdings for IPC class B21D 24/02
Total number of patents in this class: 145
10-year publication summary
|
10
|
14
|
7
|
19
|
10
|
10
|
3
|
8
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AIDA Engineering, Ltd. | 127 |
30 |
| Komatsu Industries Corporation | 185 |
11 |
| IHI Corporation | 3268 |
10 |
| Komatsu Ltd. | 4265 |
9 |
| JFE Steel Corporation | 6067 |
7 |
| Müller Weingarten AG | 41 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| H-one Co., Ltd. | 21 |
6 |
| Barnes Group Inc. | 57 |
5 |
| Nippon Steel Corporation | 5649 |
5 |
| Special Springs S.r.l. | 36 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Allgaier Werke GmbH | 86 |
2 |
| Azol-gas, S. L. | 10 |
2 |
| FANUC Corporation | 5803 |
2 |
| Koganei Corporation | 209 |
2 |
| Silgan Containers LLC | 149 |
2 |
| Stromsholmen AB | 36 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
| Other owners | 28 |