- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 45/02 - Ejecting devices
Patent holdings for IPC class B21D 45/02
Total number of patents in this class: 90
10-year publication summary
|
6
|
5
|
8
|
1
|
5
|
5
|
9
|
6
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Standard Lifters, Inc. | 98 |
9 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 305 |
7 |
| Stolle Machinery Company, LLC | 464 |
4 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 531 |
4 |
| ElringKlinger AG | 571 |
3 |
| Honda Motor Co., Ltd. | 25871 |
2 |
| Texas Instruments Incorporated | 19631 |
2 |
| Belvac Production Machinery, Inc. | 147 |
2 |
| Hatebur Umformmaschinen AG | 40 |
2 |
| J. Schmalz GmbH | 160 |
2 |
| Magna International Inc. | 1198 |
2 |
| Nippon Steel Corporation | 6692 |
2 |
| Sacma Limbiate S.p.A. | 19 |
2 |
| Jeong Woo Precision Co., Ltd. | 3 |
2 |
| Toyota Motor Corporation | 34633 |
1 |
| Adval Tech Holding AG | 29 |
1 |
| Amada Holdings Co., Ltd. | 268 |
1 |
| Changshu Feifan Metalwork Co., Ltd | 4 |
1 |
| Chery Automobile Co., Ltd. | 445 |
1 |
| FANUC Corporation | 7034 |
1 |
| Other owners | 39 |