- 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 26/059 - Layered blanks
Patent holdings for IPC class B21D 26/059
Total number of patents in this class: 24
10-year publication summary
1
|
3
|
1
|
3
|
6
|
5
|
6
|
0
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BAE SYSTEMS plc | 2215 |
6 |
The Boeing Company | 19843 |
2 |
Rolls-Royce PLC | 2944 |
2 |
Karlsruher Institut fur Technologie (KIT) | 40 |
2 |
Instytut Formy Sp. z o.o. | 5 |
2 |
IPU Ingenieurgesellschaft Braunschweig mbH | 2 |
2 |
Yazaki Energy System Corporation | 99 |
1 |
Carl Zeiss SMT GmbH | 2646 |
1 |
C.R.F. Societa Consortile per Azioni | 395 |
1 |
Outokumpu Oyj | 250 |
1 |
Rohr, Inc. | 653 |
1 |
Salzgitter Flachstahl GmbH | 155 |
1 |
United States of America AS represented by The Administrator of NASA | 364 |
1 |
Ingenieurgesellschaft Peil, Ummenhofer mbH | 1 |
1 |
Other owners | 0 |