- 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 13/08 - Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned the air being heated or cooled
Patent holdings for IPC class B64D 13/08
Total number of patents in this class: 681
10-year publication summary
|
53
|
87
|
84
|
71
|
61
|
54
|
57
|
47
|
43
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4891 |
190 |
| Airbus Operations GmbH | 3339 |
77 |
| The Boeing Company | 20084 |
70 |
| B/E Aerospace, Inc. | 1660 |
20 |
| Liebherr-Aerospace Toulouse SAS | 147 |
20 |
| Honeywell International Inc. | 13540 |
18 |
| Rtx Corporation | 9410 |
18 |
| General Electric Company | 13810 |
9 |
| Airbus Operations S.L. | 543 |
9 |
| BAE SYSTEMS plc | 2337 |
9 |
| Airbus Operations S.A.S. | 2483 |
7 |
| Rolls-Royce PLC | 3107 |
7 |
| Goodrich Corporation | 2132 |
7 |
| Bombardier Inc. | 754 |
6 |
| IHI Corporation | 3450 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
6 |
| Safran Aircraft Engines | 6294 |
6 |
| Airbus S.A.S. | 909 |
5 |
| Airbus Deutschland GmbH | 210 |
5 |
| Airbus Defence and Space GmbH | 869 |
5 |
| Other owners | 181 |