- 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: 34
10-year publication summary
|
0
|
0
|
2
|
0
|
4
|
1
|
4
|
0
|
19
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24855 |
4 |
| Hamilton Sundstrand Corporation | 4712 |
4 |
| Safran Helicopter Engines | 722 |
2 |
| Archer Aviation Inc. | 143 |
2 |
| General Electric Company | 17801 |
1 |
| The Boeing Company | 19900 |
1 |
| Pratt & Whitney Canada Corp. | 4428 |
1 |
| Centre National de La Recherche Scientifique | 10052 |
1 |
| Airbus S.A.S. | 854 |
1 |
| Airbus Operations S.A.S. | 2435 |
1 |
| Airbus Operations S.L. | 530 |
1 |
| Hitachi, Ltd. | 15177 |
1 |
| Rolls-Royce PLC | 2976 |
1 |
| Bombardier Inc. | 749 |
1 |
| Embraer S.A. | 391 |
1 |
| Japan Aerospace Exploration Agency | 444 |
1 |
| Rolls-Royce Deutschland Ltd & Co KG | 794 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1131 |
1 |
| Universite de Lorraine | 366 |
1 |
| Safran Electrical & Power | 608 |
1 |
| Other owners | 6 |