- 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: 718
10-year publication summary
|
90
|
86
|
72
|
62
|
56
|
59
|
47
|
44
|
39
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5015 |
208 |
| Airbus Operations GmbH | 3446 |
79 |
| The Boeing Company | 20160 |
76 |
| B/E Aerospace, Inc. | 1693 |
25 |
| Liebherr-Aerospace Toulouse SAS | 162 |
20 |
| Honeywell International Inc. | 12778 |
19 |
| Rtx Corporation | 10102 |
18 |
| Airbus Operations S.L. | 562 |
10 |
| BAE SYSTEMS plc | 2488 |
9 |
| General Electric Company | 13899 |
8 |
| Airbus Operations S.A.S. | 2556 |
7 |
| Rolls-Royce PLC | 3221 |
7 |
| Goodrich Corporation | 2182 |
7 |
| Pratt & Whitney Canada Corp. | 5479 |
6 |
| Bombardier Inc. | 761 |
6 |
| IHI Corporation | 3535 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
6 |
| Safran Aircraft Engines | 6694 |
6 |
| Airbus S.A.S. | 976 |
5 |
| Airbus Defence and Space GmbH | 878 |
5 |
| Other owners | 185 |