- 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 43/28 - Associations of cutting devices therewith
Patent holdings for IPC class B21D 43/28
Total number of patents in this class: 143
10-year publication summary
|
4
|
8
|
12
|
14
|
11
|
19
|
9
|
12
|
12
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 560 |
14 |
| SCHNELL S.p.A. | 85 |
8 |
| M.E.P. Macchine Elettroniche Piegatrici SpA | 85 |
6 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 190 |
5 |
| Mitsubishi Electric Corporation | 44794 |
4 |
| Hidaka Seiki Kabushiki Kaisha | 61 |
4 |
| JFE Steel Corporation | 6549 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1816 |
3 |
| TE Connectivity Solutions GmbH | 2756 |
3 |
| Amada Company, Limited | 526 |
2 |
| Astes4 SA | 13 |
2 |
| Bystronic Laser AG | 263 |
2 |
| Byte Line di Pelissero Alessandro | 4 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
2 |
| Heinrich Georg GmbH Maschinenfabrik | 14 |
2 |
| J. Schmalz GmbH | 141 |
2 |
| MS Autotech Co., Ltd. | 20 |
2 |
| Toyota Boshoku Kabushiki Kaisha | 1361 |
2 |
| Guangdong Lyric Robot Automation Co., Ltd. | 93 |
2 |
| Schleuniger AG | 87 |
2 |
| Other owners | 71 |