- 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 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
Patent holdings for IPC class B21D 43/00
Total number of patents in this class: 486
10-year publication summary
|
24
|
29
|
40
|
47
|
61
|
54
|
41
|
50
|
37
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M.E.P. Macchine Elettroniche Piegatrici SpA | 84 |
27 |
| SCHNELL S.p.A. | 84 |
16 |
| Stolle Machinery Company, LLC | 367 |
10 |
| Amada Company, Limited | 492 |
9 |
| TRUMPF Maschinen Austria GmbH & Co. KG. | 230 |
9 |
| JFE Steel Corporation | 6067 |
8 |
| Dignity Health | 450 |
7 |
| Nippon Steel Corporation | 5649 |
7 |
| Shenzhen Tatfook Technology Co., Ltd. | 102 |
7 |
| Standard Lifters, Inc. | 92 |
7 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Komatsu Industries Corporation | 185 |
6 |
| IHI Corporation | 3268 |
6 |
| Mitsui High-tec, Inc. | 265 |
6 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
6 |
| Amada Holdings Co., Ltd. | 297 |
5 |
| Bystronic Laser AG | 256 |
5 |
| OMS Machinery Co., Ltd. | 8 |
5 |
| Other owners | 321 |