- 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 26/051 - Deforming double-walled bodies
Patent holdings for IPC class B21D 26/051
Total number of patents in this class: 19
10-year publication summary
3
|
3
|
3
|
2
|
2
|
0
|
1
|
0
|
0
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Spencer Composites Corporation | 13 |
2 |
Institute for Research & Industry Cooperation Pusan National University | 18 |
1 |
Join Top Co., Ltd. | 1 |
1 |
Pusan National University Industry-University Cooperation Foundation | 562 |
1 |
Safran Aircraft Engines | 5739 |
1 |
Saltel Industries | 67 |
1 |
Salzgitter Mannesmann Line Pipe GmbH | 15 |
1 |
EXTEX Limited Liability Partnership | 1 |
1 |
Snecma | 1065 |
1 |
Be.tube Srl. | 1 |
1 |
Innoventive Industries Ltd | 3 |
1 |
ZS Zylinder-service GmbH | 1 |
1 |
CASTRO ARRIAGADA, Luis Osvaldo | 7 |
1 |
GF Piping Systems Canada Ltd. | 21 |
1 |
Other owners | 0 |