- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 37/04 - Movable or exchangeable mountings for tools
Patent holdings for IPC class B21D 37/04
Total number of patents in this class: 236
10-year publication summary
|
22
|
15
|
18
|
21
|
21
|
19
|
18
|
11
|
19
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amada Company, Limited | 569 |
35 |
| Wilson Tool International Inc. | 158 |
23 |
| TRUMPF Maschinen Austria GmbH & Co. KG. | 237 |
12 |
| Amada Holdings Co., Ltd. | 277 |
9 |
| Stolle Machinery Company, LLC | 435 |
8 |
| Standard Lifters, Inc. | 96 |
7 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 542 |
6 |
| Komatsu Industries Corporation | 174 |
5 |
| Kojima Press Industry Co., Ltd. | 53 |
5 |
| Wila B.V. | 33 |
5 |
| Ferrum Packaging AG | 45 |
5 |
| Pascal Engineering Corporation | 129 |
4 |
| Bystronic Laser AG | 270 |
3 |
| Mate Precision Tooling, Inc. | 31 |
3 |
| Murata Machinery, Ltd. | 1513 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1949 |
3 |
| Wuxi Micro Research Co., Ltd | 16 |
3 |
| Mate Precision Technologies Inc. | 39 |
3 |
| Ford Motor Company | 2713 |
2 |
| Kia Motors Corporation | 7751 |
2 |
| Other owners | 90 |