- 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 53/92 - Making other particular articles other parts for aircraft
Patent holdings for IPC class B21D 53/92
Total number of patents in this class: 106
10-year publication summary
9
|
6
|
9
|
13
|
12
|
14
|
4
|
7
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
18 |
Rohr, Inc. | 653 |
9 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
8 |
Airbus Operations S.A.S. | 2407 |
6 |
B/E Aerospace, Inc. | 1493 |
5 |
Safran Nacelles | 587 |
5 |
BAE SYSTEMS plc | 2215 |
4 |
Pratt & Whitney Canada Corp. | 4215 |
3 |
Ducommun Aerostructures, Inc. | 7 |
3 |
Safran Aircraft Engines | 5739 |
3 |
Airbus S.A.S. | 819 |
2 |
Aleris Rolled Products Germany GmbH | 62 |
2 |
GKN Aerospace Services Limited | 129 |
2 |
Harper Engineering Co. | 30 |
2 |
Latecoere | 168 |
2 |
Short Brothers plc | 75 |
2 |
University of Ulster | 133 |
2 |
Nwi Nashville, LLC | 2 |
2 |
Lenis AER Limited | 2 |
2 |
General Electric Company | 18133 |
1 |
Other owners | 23 |