- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching 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: 109
10-year publication summary
|
9
|
13
|
12
|
14
|
5
|
7
|
9
|
5
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20168 |
19 |
| Rohr, Inc. | 772 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
7 |
| Airbus Operations S.A.S. | 2558 |
6 |
| Safran Nacelles | 802 |
6 |
| B/E Aerospace, Inc. | 1690 |
5 |
| BAE SYSTEMS plc | 2492 |
4 |
| Pratt & Whitney Canada Corp. | 5511 |
3 |
| Ducommun Aerostructures, Inc. | 6 |
3 |
| Safran Aircraft Engines | 6716 |
3 |
| Airbus S.A.S. | 980 |
2 |
| Aleris Rolled Products Germany GmbH | 61 |
2 |
| Creuzet Aeronautique | 3 |
2 |
| GKN Aerospace Services Limited | 154 |
2 |
| Latecoere | 201 |
2 |
| University of Ulster | 141 |
2 |
| Nwi Nashville, LLC | 3 |
2 |
| Lenis AER Limited | 2 |
2 |
| Airbus Atlantic | 128 |
2 |
| General Electric Company | 13908 |
1 |
| Other owners | 25 |