- 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: 347
10-year publication summary
|
17
|
26
|
43
|
29
|
24
|
17
|
20
|
16
|
19
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aircelle | 468 |
50 |
| Safran Nacelles | 767 |
48 |
| Rohr, Inc. | 773 |
43 |
| Airbus Operations S.A.S. | 2522 |
39 |
| The Boeing Company | 20094 |
20 |
| Rtx Corporation | 9885 |
16 |
| Safran Aircraft Engines | 6551 |
14 |
| Hamilton Sundstrand Corporation | 5018 |
13 |
| Rolls-Royce PLC | 3182 |
11 |
| Hartwell Corporation | 54 |
7 |
| Bell Helicopter Textron Inc. | 973 |
6 |
| Woodward, Inc. | 671 |
6 |
| General Electric Company | 13806 |
4 |
| Airbus Operations S.L. | 554 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 843 |
4 |
| Pratt & Whitney Canada Corp. | 5226 |
3 |
| Samsung Electronics Co., Ltd. | 154120 |
2 |
| SNECMA S.A. | 1148 |
2 |
| Airbus S.A.S. | 962 |
2 |
| Airbus Helicopters | 930 |
2 |
| Other owners | 51 |