- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 55/00 - Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Patent holdings for IPC class B21D 55/00
Total number of patents in this class: 112
10-year publication summary
|
5
|
8
|
14
|
14
|
9
|
10
|
11
|
3
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TRUMPF Maschinen Austria GmbH & Co. KG. | 234 |
20 |
| Amada Company, Limited | 555 |
7 |
| Fiessler Elektronik GmbH & Co. KG | 10 |
6 |
| AIDA Engineering, Ltd. | 133 |
5 |
| Bystronic Laser AG | 270 |
3 |
| Amada Holdings Co., Ltd. | 282 |
2 |
| BTM Company LLC | 54 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 709 |
2 |
| Lazer Safe Pty Ltd. | 8 |
2 |
| Nippon Steel Corporation | 6166 |
2 |
| Pilz GmbH & Co. KG | 324 |
2 |
| Zhejiang Value Mechanical & Electrical Products Co., Ltd. | 13 |
2 |
| Starmatik SRL Uninominale | 5 |
2 |
| Mate Precision Technologies Inc. | 39 |
2 |
| EVOBEND GmbH | 15 |
2 |
| GM Global Technology Operations LLC | 14879 |
1 |
| Komatsu Ltd. | 4505 |
1 |
| Komatsu Industries Corporation | 170 |
1 |
| ABB Schweiz AG | 6887 |
1 |
| Accurpress America Inc. | 17 |
1 |
| Other owners | 46 |