- 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 25/04 - Clamping arrangements
Patent holdings for IPC class B21D 25/04
Total number of patents in this class: 44
10-year publication summary
9
|
4
|
3
|
5
|
4
|
1
|
2
|
0
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
SMS Group GmbH | 1029 |
5 |
The Boeing Company | 19843 |
4 |
University of Ulster | 133 |
3 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
2 |
Jilin University | 229 |
2 |
Nippon Steel Corporation | 5649 |
2 |
Rohr, Inc. | 653 |
2 |
Short Brothers plc | 75 |
2 |
Samsung Display Co., Ltd. | 30585 |
1 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
Aisin Takaoka Co., Ltd. | 101 |
1 |
ACB | 7 |
1 |
Apogee RMS Ltd | 1 |
1 |
Butech Bliss | 7 |
1 |
Butech, Inc. | 6 |
1 |
Fill Gesellschaft m.b.H. | 122 |
1 |
JPW Industries Inc. | 144 |
1 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
Peugeot Citroen Automobiles SA | 1903 |
1 |
Other owners | 10 |