- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 43/28 - Associations of cutting devices therewith
Patent holdings for IPC class B21D 43/28
Total number of patents in this class: 160
10-year publication summary
|
8
|
12
|
14
|
11
|
19
|
9
|
13
|
15
|
18
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 520 |
14 |
| SCHNELL S.p.A. | 96 |
9 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 321 |
8 |
| M.E.P. Macchine Elettroniche Piegatrici SpA | 87 |
6 |
| Mitsubishi Electric Corporation | 48018 |
4 |
| Hidaka Seiki Kabushiki Kaisha | 58 |
4 |
| JFE Steel Corporation | 7527 |
4 |
| Sumitomo Heavy Industries, Ltd. | 2112 |
3 |
| TE Connectivity Solutions GmbH | 3044 |
3 |
| Amada Company, Limited | 621 |
2 |
| Astes4 SA | 16 |
2 |
| Bystronic Laser AG | 278 |
2 |
| Byte Line di Pelissero Alessandro | 4 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 720 |
2 |
| Heinrich Georg GmbH Maschinenfabrik | 22 |
2 |
| J. Schmalz GmbH | 160 |
2 |
| MS Autotech Co., Ltd. | 20 |
2 |
| POSCO Co., Ltd. | 2012 |
2 |
| Toyota Boshoku Kabushiki Kaisha | 1498 |
2 |
| WAFIOS Aktiengesellschaft | 103 |
2 |
| Other owners | 83 |