- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching 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: 81
10-year publication summary
|
6
|
8
|
13
|
4
|
5
|
4
|
2
|
10
|
5
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Zosen Fukui Corporation | 33 |
7 |
| Stolle Machinery Company, LLC | 509 |
5 |
| AIDA Engineering, Ltd. | 137 |
3 |
| Toyo Seikan Co., Ltd. | 625 |
3 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 516 |
3 |
| Honda Motor Co., Ltd. | 26309 |
2 |
| Komatsu Industries Corporation | 168 |
2 |
| Adval Tech Holding AG | 29 |
2 |
| J. Schmalz GmbH | 161 |
2 |
| TRUMPF Maschinen Austria GmbH & Co. KG. | 243 |
2 |
| Gudel A.G. | 10 |
2 |
| Guangzhou Minth Automobile Parts Co., Ltd. | 15 |
2 |
| Nicemach Co., Ltd. | 2 |
2 |
| Mitsubishi Electric Corporation | 48351 |
1 |
| Hyundai Motor Company | 24951 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15452 |
1 |
| Kia Motors Corporation | 7714 |
1 |
| Kawasaki Heavy Industries, Limited | 1696 |
1 |
| ABB Schweiz AG | 7724 |
1 |
| Amada Company, Limited | 627 |
1 |
| Other owners | 37 |