- 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 43/28 - Associations of cutting devices therewith
Patent holdings for IPC class B21D 43/28
Total number of patents in this class: 136
10-year publication summary
9
|
4
|
8
|
12
|
14
|
11
|
19
|
9
|
12
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
14 |
SCHNELL S.p.A. | 84 |
7 |
M.E.P. Macchine Elettroniche Piegatrici SpA | 84 |
6 |
Mitsubishi Electric Corporation | 43934 |
4 |
Hidaka Seiki Kabushiki Kaisha | 61 |
4 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
3 |
JFE Steel Corporation | 6067 |
3 |
Sumitomo Heavy Industries, Ltd. | 1670 |
3 |
TE Connectivity Solutions GmbH | 2580 |
3 |
Astes4 SA | 14 |
2 |
Bystronic Laser AG | 256 |
2 |
Byte Line di Pelissero Alessandro | 4 |
2 |
Heinrich Georg GmbH Maschinenfabrik | 12 |
2 |
J. Schmalz GmbH | 136 |
2 |
MS Autotech Co., Ltd. | 16 |
2 |
Toyota Boshoku Kabushiki Kaisha | 1304 |
2 |
Schleuniger AG | 82 |
2 |
TRUMPF Werkzeugmaschinen SE + Co. KG | 148 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
The Boeing Company | 19843 |
1 |
Other owners | 69 |