- 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 43/18 - Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
Patent holdings for IPC class B21D 43/18
Total number of patents in this class: 66
10-year publication summary
|
2
|
6
|
6
|
8
|
13
|
4
|
5
|
4
|
2
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Zosen Fukui Corporation | 32 |
7 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| AIDA Engineering, Ltd. | 127 |
3 |
| Stolle Machinery Company, LLC | 367 |
3 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
3 |
| Komatsu Industries Corporation | 185 |
2 |
| J. Schmalz GmbH | 136 |
2 |
| TRUMPF Maschinen Austria GmbH & Co. KG. | 230 |
2 |
| Guangzhou Minth Automobile Parts Co., Ltd. | 15 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Kawasaki Heavy Industries, Limited | 1524 |
1 |
| Amada Company, Limited | 492 |
1 |
| Amada Holdings Co., Ltd. | 297 |
1 |
| Astes4 SA | 14 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 832 |
1 |
| Crown Packaging Technology, Inc. | 494 |
1 |
| Erich Utsch AG | 48 |
1 |
| Other owners | 28 |