- 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 37/32 - Safety measures not otherwise provided for, e.g. preventing explosive conditions
Patent holdings for IPC class B64D 37/32
Total number of patents in this class: 714
10-year publication summary
|
76
|
67
|
64
|
70
|
43
|
37
|
33
|
29
|
34
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20111 |
125 |
| Hamilton Sundstrand Corporation | 5003 |
104 |
| Airbus Operations Limited | 1302 |
47 |
| Safran AeroSystems | 279 |
32 |
| Pratt & Whitney Canada Corp. | 5077 |
22 |
| General Electric Company | 13777 |
21 |
| Airbus Operations S.A.S. | 2512 |
21 |
| Eaton Intelligent Power Limited | 6112 |
21 |
| Airbus Operations GmbH | 3391 |
19 |
| BAE SYSTEMS plc | 2435 |
16 |
| Parker-Hannifin Corporation | 1021 |
13 |
| Textron Innovations Inc. | 2384 |
12 |
| Airbus Operations S.L. | 553 |
11 |
| Parker Intangibles LLC | 1195 |
10 |
| Rtx Corporation | 9765 |
10 |
| Airbus S.A.S. | 953 |
9 |
| Bombardier Inc. | 762 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8964 |
8 |
| FliteLogix, LLC | 7 |
7 |
| Mitsubishi Aircraft Corporation | 124 |
7 |
| Other owners | 190 |