- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 29/04 - Power-plant nacelles, fairings or cowlings associated with fuselages
Patent holdings for IPC class B64D 29/04
Total number of patents in this class: 143
10-year publication summary
|
9
|
20
|
19
|
37
|
14
|
18
|
11
|
7
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 17062 |
38 |
| Safran Aircraft Engines | 6209 |
15 |
| Pratt & Whitney Canada Corp. | 4501 |
9 |
| The Boeing Company | 19960 |
6 |
| Rtx Corporation | 9280 |
6 |
| Rolls-Royce PLC | 3027 |
5 |
| Airbus Operations S.A.S. | 2461 |
4 |
| Safran Nacelles | 698 |
4 |
| Jetzero, Inc. | 70 |
4 |
| Airbus Operations S.L. | 528 |
3 |
| Institut SUPERIEUR de L'aeronautique et de L'espace | 37 |
3 |
| Snecma | 1065 |
3 |
| SNECMA S.A. | 1145 |
2 |
| Airbus Helicopters | 965 |
2 |
| Bell Helicopter Textron Inc. | 1054 |
2 |
| Bombardier Inc. | 740 |
2 |
| Gulfstream Aerospace Corporation | 666 |
2 |
| ITT Aerospace Controls LLC | 10 |
2 |
| Japan Aerospace Exploration Agency | 449 |
2 |
| Rohr, Inc. | 742 |
2 |
| Other owners | 27 |