- 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 15/04 - Hot gas application
Patent holdings for IPC class B64D 15/04
Total number of patents in this class: 316
10-year publication summary
|
19
|
52
|
32
|
26
|
42
|
31
|
21
|
15
|
10
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations S.A.S. | 2463 |
37 |
| The Boeing Company | 19975 |
29 |
| Safran Nacelles | 676 |
23 |
| Rohr, Inc. | 741 |
21 |
| Airbus Operations GmbH | 3301 |
19 |
| Pratt & Whitney Canada Corp. | 4466 |
12 |
| Hamilton Sundstrand Corporation | 4765 |
12 |
| Bombardier Inc. | 749 |
12 |
| Sonaca S.A. | 54 |
12 |
| Rtx Corporation | 9183 |
11 |
| General Electric Company | 17222 |
10 |
| Aircelle | 482 |
9 |
| Honeywell International Inc. | 14031 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8592 |
6 |
| Safran Aircraft Engines | 6097 |
6 |
| Airbus France | 231 |
5 |
| Embraer S.A. | 392 |
5 |
| Airbus Operations Limited | 1231 |
4 |
| Goodrich Corporation | 2097 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 801 |
4 |
| Other owners | 68 |