- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 43/09 - Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Patent holdings for IPC class B21D 43/09
Total number of patents in this class: 78
10-year publication summary
|
13
|
8
|
6
|
5
|
9
|
3
|
6
|
11
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7589 |
9 |
| Sankyo Seisakusho Co. | 63 |
8 |
| Amada Company, Limited | 624 |
7 |
| Amada Press System Co., Ltd. | 21 |
7 |
| Komatsu Industries Corporation | 169 |
6 |
| Stolle Machinery Company, LLC | 508 |
6 |
| AIDA Engineering, Ltd. | 137 |
2 |
| Berhalter AG | 11 |
2 |
| Bruderer AG | 31 |
2 |
| Fairmount Technologies LLC | 13 |
2 |
| PROMAU S.r.l. | 62 |
2 |
| Ford Global Technologies, LLC | 21560 |
1 |
| Siemens VAI Metals Technologies GmbH | 204 |
1 |
| Siemens Plc | 70 |
1 |
| Kawasaki Heavy Industries, Limited | 1683 |
1 |
| ARKU Maschinenbau GmbH | 33 |
1 |
| Coe Press Equipment Corporation | 6 |
1 |
| Fairmont Technologies, LLC | 1 |
1 |
| Fukui Prefectural Government | 58 |
1 |
| Mitsui High-tec, Inc. | 263 |
1 |
| Other owners | 16 |