- 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 37/00 - Arrangements in connection with fuel supply for power plant
Patent holdings for IPC class B64D 37/00
Total number of patents in this class: 440
10-year publication summary
|
40
|
43
|
53
|
33
|
22
|
23
|
28
|
22
|
35
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
66 |
| Airbus Operations Limited | 1343 |
51 |
| Pratt & Whitney Canada Corp. | 5472 |
33 |
| Airbus Operations S.A.S. | 2554 |
21 |
| Hamilton Sundstrand Corporation | 5016 |
19 |
| Safran AeroSystems | 298 |
15 |
| Eaton Intelligent Power Limited | 6236 |
13 |
| General Electric Company | 13888 |
12 |
| Bombardier Inc. | 761 |
12 |
| Simmonds Precision Products, Inc. | 190 |
12 |
| Airbus Operations GmbH | 3443 |
11 |
| Rolls-Royce PLC | 3219 |
8 |
| Safran Aircraft Engines | 6671 |
8 |
| Gulfstream Aerospace Corporation | 677 |
6 |
| Sikorsky Aircraft Corporation | 1069 |
6 |
| Airbus Helicopters | 950 |
5 |
| Textron Innovations Inc. | 2436 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
4 |
| Airbus S.A.S. | 977 |
4 |
| Rockwell Collins, Inc. | 2553 |
4 |
| Other owners | 125 |