- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 9/08 - Bending tubes using mandrels or the like in press brakes or between rams and anvils or abutmentsPliers with forming dies
Patent holdings for IPC class B21D 9/08
Total number of patents in this class: 22
10-year publication summary
|
0
|
3
|
0
|
1
|
1
|
0
|
4
|
2
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dignity Health | 495 |
2 |
| IDEAL Industries, Inc. | 391 |
2 |
| JFE Steel Corporation | 7721 |
2 |
| Nippon Steel Corporation | 7135 |
2 |
| Nantong Chang Rong Mechanical and Electrical Co. Ltd | 5 |
2 |
| Ford Motor Company | 2647 |
1 |
| Amada Company, Limited | 633 |
1 |
| Amada Press Technology Co., Ltd. | 1 |
1 |
| Dalian University of Technology | 1620 |
1 |
| Emerson Electric Co. | 506 |
1 |
| IBF S.p.A. | 5 |
1 |
| Modern Body Engineering Corporation | 4 |
1 |
| Ritchie Engineering Company, Inc. | 38 |
1 |
| Sanoh Industrial Co., Ltd. | 221 |
1 |
| SMC Kabushiki Kaisha | 172 |
1 |
| WEBO Werkzeugbau Oberschwaben GmbH | 11 |
1 |
| Toshida Industry Co., Ltd. | 1 |
1 |
| Other owners | 0 |