- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 28/10 - Incompletely punching in such a manner that the parts are still coherent with the work
Patent holdings for IPC class B21D 28/10
Total number of patents in this class: 113
10-year publication summary
|
10
|
7
|
7
|
7
|
7
|
8
|
2
|
8
|
5
|
6
|
| 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 | 555 |
11 |
| Gripmetal Limited | 40 |
8 |
| Nippon Steel Corporation | 6097 |
5 |
| TRUMPF Werkzeugmaschinen SE + Co. KG | 211 |
5 |
| Robert Bosch GmbH | 42170 |
3 |
| JFE Steel Corporation | 6672 |
3 |
| Panasonic Corporation | 20220 |
2 |
| Flex-N-Gate Advanced Product Development, LLC | 32 |
2 |
| Focal Point, L.L.C. | 132 |
2 |
| Intri-plex Technologies, Inc. | 38 |
2 |
| Kuroda Precision Industries Ltd. | 110 |
2 |
| Magna International Inc. | 1213 |
2 |
| Mitsui High-tec, Inc. | 264 |
2 |
| Taiho Kogyo Co., Ltd. | 331 |
2 |
| Matrix Module GmbH | 3 |
2 |
| GM Global Technology Operations LLC | 14645 |
1 |
| Mitsubishi Electric Corporation | 45414 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
1 |
| Continental Automotive Systems, Inc. | 1130 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10157 |
1 |
| Other owners | 55 |