- 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 29/08 - Inspection panels for power plants
Patent holdings for IPC class B64D 29/08
Total number of patents in this class: 353
10-year publication summary
|
17
|
26
|
43
|
29
|
24
|
17
|
20
|
17
|
19
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Nacelles | 810 |
52 |
| Aircelle | 463 |
50 |
| Rohr, Inc. | 776 |
43 |
| Airbus Operations S.A.S. | 2569 |
39 |
| The Boeing Company | 20197 |
20 |
| Rtx Corporation | 10165 |
16 |
| Safran Aircraft Engines | 6750 |
14 |
| Hamilton Sundstrand Corporation | 5013 |
13 |
| Rolls-Royce PLC | 3224 |
11 |
| Hartwell Corporation | 54 |
7 |
| Bell Helicopter Textron Inc. | 958 |
6 |
| Woodward, Inc. | 677 |
6 |
| General Electric Company | 13966 |
4 |
| Pratt & Whitney Canada Corp. | 5528 |
4 |
| Airbus Operations S.L. | 559 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 865 |
4 |
| MarathonNorco Aerospace, Inc. | 47 |
3 |
| Samsung Electronics Co., Ltd. | 158842 |
2 |
| SNECMA S.A. | 1145 |
2 |
| Airbus S.A.S. | 985 |
2 |
| Other owners | 51 |