- 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 43/08 - Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Patent holdings for IPC class B21D 43/08
Total number of patents in this class: 30
10-year publication summary
|
1
|
0
|
0
|
0
|
3
|
1
|
6
|
5
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
2 |
| M.E.P. Macchine Elettroniche Piegatrici SpA | 84 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| SMS Group GmbH | 1029 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Bystronic Laser AG | 256 |
1 |
| CITIC Dicastal CO., LTD | 531 |
1 |
| Fairmont Technologies, LLC | 1 |
1 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 339 |
1 |
| Magna International Inc. | 1236 |
1 |
| Numalliance | 17 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
1 |
| Showa Aluminum Can Corporation | 73 |
1 |
| Stolle Machinery Company, LLC | 367 |
1 |
| Sulzer Management AG | 613 |
1 |
| Taiyuan University of Science and Technology | 36 |
1 |
| TE Connectivity Solutions GmbH | 2580 |
1 |
| Weifang Handun CNC Equipment Co., Ltd. | 2 |
1 |
| Takatsu MFG. Co., Ltd. | 2 |
1 |
| Haier Smart Home Co., Ltd. | 4882 |
1 |
| Other owners | 6 |