- 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 31/08 - Initiating means actuated automatically for keeping cruising speed constant
Patent holdings for IPC class B64D 31/08
Total number of patents in this class: 30
10-year publication summary
|
4
|
2
|
0
|
4
|
3
|
3
|
3
|
4
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5584 |
9 |
| The Boeing Company | 20212 |
3 |
| Honeywell International Inc. | 12767 |
2 |
| Airbus Operations S.A.S. | 2581 |
2 |
| Honda Patents & Technologies North America, LLC | 30 |
2 |
| Innovative Solutions & Support, Inc. | 46 |
2 |
| South Dakota Board of Regents | 192 |
2 |
| General Electric Company | 13999 |
1 |
| Honda Motor Co., Ltd. | 26594 |
1 |
| SAFRAN S.A. | 801 |
1 |
| Dassault Aviation | 307 |
1 |
| Embraer - Empresa Brasileira de Aeronautica S.A. | 29 |
1 |
| Hanwang Technology Co., Ltd. | 92 |
1 |
| Safran Helicopter Engines | 854 |
1 |
| SZ DJI Technology Co., Ltd | 6942 |
1 |
| Other owners | 0 |