- 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: 320
10-year publication summary
|
52
|
32
|
26
|
42
|
31
|
21
|
16
|
10
|
8
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations S.A.S. | 2581 |
34 |
| The Boeing Company | 20212 |
29 |
| Safran Nacelles | 813 |
25 |
| Rohr, Inc. | 778 |
21 |
| Airbus Operations GmbH | 3476 |
19 |
| General Electric Company | 13999 |
13 |
| Rtx Corporation | 10199 |
13 |
| Pratt & Whitney Canada Corp. | 5584 |
12 |
| Hamilton Sundstrand Corporation | 5013 |
12 |
| Bombardier Inc. | 765 |
12 |
| Aircelle | 463 |
9 |
| Sonaca S.A. | 55 |
9 |
| Honeywell International Inc. | 12767 |
8 |
| Safran Aircraft Engines | 6777 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9231 |
6 |
| Goodrich Corporation | 2181 |
6 |
| Embraer S.A. | 421 |
5 |
| Airbus Operations Limited | 1361 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 868 |
4 |
| Airbus Operations S.L. | 560 |
3 |
| Other owners | 68 |