- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 9/08 - Bending tubes using mandrels or the like in press brakes or between rams and anvils or abutments; Pliers with forming dies
Patent holdings for IPC class B21D 9/08
Total number of patents in this class: 23
10-year publication summary
|
3
|
2
|
0
|
3
|
0
|
1
|
1
|
0
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dignity Health | 450 |
2 |
| JFE Steel Corporation | 6067 |
2 |
| Nantong Chang Rong Mechanical and Electrical Co. Ltd | 5 |
2 |
| Ford Motor Company | 2817 |
1 |
| Amada Company, Limited | 492 |
1 |
| Amada Press Technology Co., Ltd. | 3 |
1 |
| Dalian University of Technology | 1387 |
1 |
| Emerson Electric Co. | 601 |
1 |
| Ferrari Metals Corporation | 1 |
1 |
| FFT Produktionssysteme GmbH & Co. KG | 26 |
1 |
| IBF S.p.A. | 6 |
1 |
| Modern Body Engineering Corporation | 7 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Ritchie Engineering Company, Inc. | 33 |
1 |
| Sanoh Industrial Co., Ltd. | 189 |
1 |
| SMC Kabushiki Kaisha | 207 |
1 |
| ThyssenKrupp Steel AG | 80 |
1 |
| WEBO Werkzeugbau Oberschwaben GmbH | 14 |
1 |
| TH Tarmatic Oy | 1 |
1 |
| Toshida Industry Co., Ltd. | 1 |
1 |
| Other owners | 0 |