- All sections
- B - Performing operations; transporting
- B64D - Equipment for fitting in or to aircraft; flight suits; parachutes; arrangements 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
|
17
|
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 | 17801 |
38 |
Safran Aircraft Engines | 6021 |
15 |
Pratt & Whitney Canada Corp. | 4428 |
9 |
The Boeing Company | 19900 |
6 |
Rtx Corporation | 9069 |
6 |
Rolls-Royce PLC | 2976 |
5 |
Airbus Operations S.A.S. | 2435 |
4 |
Safran Nacelles | 665 |
4 |
Jetzero, Inc. | 59 |
4 |
Airbus Operations S.L. | 530 |
3 |
Institut SUPERIEUR de L'aeronautique et de L'espace | 37 |
3 |
Snecma | 1065 |
3 |
SNECMA S.A. | 1152 |
2 |
Airbus Helicopters | 960 |
2 |
Bell Helicopter Textron Inc. | 1086 |
2 |
Gulfstream Aerospace Corporation | 664 |
2 |
ITT Aerospace Controls LLC | 12 |
2 |
Japan Aerospace Exploration Agency | 444 |
2 |
Rohr, Inc. | 720 |
2 |
Rolls-Royce Deutschland Ltd & Co KG | 794 |
2 |
Other owners | 27 |