- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 43/05 - Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
Patent holdings for IPC class B21D 43/05
Total number of patents in this class: 199
10-year publication summary
|
16
|
20
|
23
|
19
|
13
|
15
|
9
|
12
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu Industries Corporation | 171 |
19 |
| AIDA Engineering, Ltd. | 133 |
17 |
| Standard Lifters, Inc. | 94 |
9 |
| Hitachi Zosen Fukui Corporation | 33 |
8 |
| IHI Corporation | 3396 |
8 |
| Schuler Pressen GmbH | 142 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 14224 |
6 |
| AIDA Europe GmbH | 8 |
6 |
| Gudel Group AG | 29 |
5 |
| Hatebur Umformmaschinen AG | 38 |
5 |
| Komatsu Ltd. | 4492 |
4 |
| Diebotics IP, LLC | 9 |
4 |
| Amada Company, Limited | 553 |
3 |
| Langenstein & Schemann GmbH | 42 |
3 |
| National Machinery LLC | 42 |
3 |
| SANDER Automation GmbH | 3 |
3 |
| Asahi-Seiki Manufacturing Co.,Ltd. | 26 |
3 |
| Gudel A.G. | 9 |
3 |
| Müller Weingarten AG | 25 |
3 |
| Honda Motor Co., Ltd. | 25122 |
2 |
| Other owners | 78 |