- 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 27/35 - Arrangements for on-board electric energy production, distribution, recovery or storage
Patent holdings for IPC class B64D 27/35
Total number of patents in this class: 13
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
4
|
1
|
4
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4525 |
3 |
| General Electric Company | 18133 |
1 |
| The Boeing Company | 19843 |
1 |
| Bombardier Inc. | 749 |
1 |
| Japan Aerospace Exploration Agency | 431 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
1 |
| Safran Helicopter Engines | 676 |
1 |
| Flying Whales | 46 |
1 |
| Bell Textron Inc. | 86 |
1 |
| Wisk Aero LLC | 173 |
1 |
| Raytheon Technologies Corporation | 332 |
1 |
| Other owners | 0 |