- 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 37/02 - Tanks
Patent holdings for IPC class B64D 37/02
Total number of patents in this class: 206
10-year publication summary
|
26
|
31
|
20
|
17
|
15
|
13
|
9
|
8
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
32 |
| Safran AeroSystems | 299 |
18 |
| Airbus Operations Limited | 1344 |
16 |
| Hamilton Sundstrand Corporation | 5015 |
12 |
| General Electric Company | 13899 |
9 |
| Airbus Operations GmbH | 3446 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
5 |
| Airbus S.A.S. | 976 |
5 |
| Airbus Operations S.A.S. | 2556 |
4 |
| AAI Corporation | 65 |
4 |
| Sikorsky Aircraft Corporation | 1067 |
4 |
| Simmonds Precision Products, Inc. | 190 |
4 |
| Pratt & Whitney Canada Corp. | 5479 |
3 |
| Lockheed Martin Corporation | 3255 |
3 |
| Mitsubishi Aircraft Corporation | 124 |
3 |
| Parker Intangibles LLC | 1169 |
3 |
| Textron Innovations Inc. | 2444 |
3 |
| 3m Innovative Properties Company | 17478 |
2 |
| Northrop Grumman Systems Corporation | 2921 |
2 |
| Bell Helicopter Textron Inc. | 961 |
2 |
| Other owners | 64 |