- 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 11/08 - Bending by altering the thickness of part of the cross-section of the work
Patent holdings for IPC class B21D 11/08
Total number of patents in this class: 69
10-year publication summary
12
|
9
|
7
|
6
|
9
|
2
|
4
|
1
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
JFE Steel Corporation | 6067 |
4 |
Seoul Laser Dieboard System Co., Ltd. | 22 |
4 |
Sdns, Inc. | 22 |
4 |
Nippon Light Metal Company, Ltd. | 645 |
3 |
Soode Nagano Co., Ltd. | 12 |
3 |
Edwards Lifesciences Corporation | 4141 |
2 |
Karlsruher Institut fur Technologie (KIT) | 40 |
2 |
The Timken Company | 392 |
2 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
2 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Denso Corporation | 23338 |
1 |
Aisin Keikinzoku Co., Ltd. | 83 |
1 |
Sumitomo Rubber Industries, Ltd. | 4421 |
1 |
Hilti Aktiengesellschaft | 3227 |
1 |
Air Distribution Technologies IP, LLC | 160 |
1 |
Amada Holdings Co., Ltd. | 297 |
1 |
Auto-Kabel Management GmbH | 166 |
1 |
Bell Helicopter Textron Inc. | 1122 |
1 |
Other owners | 28 |