- 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 29/08 - Inspection panels for power plants
Patent holdings for IPC class B64D 29/08
Total number of patents in this class: 320
10-year publication summary
|
21
|
21
|
17
|
26
|
43
|
29
|
24
|
17
|
20
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aircelle | 488 |
53 |
| Safran Nacelles | 587 |
41 |
| Rohr, Inc. | 653 |
38 |
| Airbus Operations S.A.S. | 2407 |
33 |
| The Boeing Company | 19843 |
16 |
| Rtx Corporation | 8674 |
14 |
| Safran Aircraft Engines | 5739 |
13 |
| Hamilton Sundstrand Corporation | 4525 |
12 |
| Rolls-Royce PLC | 2944 |
11 |
| Bell Helicopter Textron Inc. | 1122 |
7 |
| Hartwell Corporation | 56 |
7 |
| Woodward, Inc. | 602 |
6 |
| General Electric Company | 18133 |
4 |
| Airbus Operations S.L. | 511 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
4 |
| SNECMA S.A. | 1160 |
3 |
| Pratt & Whitney Canada Corp. | 4215 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Airbus Defence and Space, S.A. | 88 |
2 |
| Bombardier Inc. | 749 |
2 |
| Other owners | 45 |