- 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 39/04 - Adaptations of hose construction
Patent holdings for IPC class B64D 39/04
Total number of patents in this class: 62
10-year publication summary
5
|
7
|
4
|
7
|
6
|
2
|
5
|
6
|
6
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
19 |
Israel Aerospace Industries Ltd. | 506 |
17 |
Airbus Defence and Space, S.A. | 88 |
3 |
Northrop Grumman Systems Corporation | 2940 |
2 |
Analytical Mechanics Associates, Inc. | 9 |
2 |
Flight Refuelling Limited | 7 |
2 |
Macdonald, Dettwiler and Associates Inc. | 69 |
2 |
Avidrone Aerospace Incorporated | 6 |
2 |
Airbus Helicopters Deutschland GmbH | 324 |
1 |
Bioquell UK Limited | 21 |
1 |
Carleton Life Support Systems, Inc. | 33 |
1 |
Embraer S.A. | 369 |
1 |
Modern Technology Solutions, Inc., AKA MTSI | 35 |
1 |
Sikorsky Aircraft Corporation | 1150 |
1 |
Textron Innovations Inc. | 2138 |
1 |
Eaton Intelligent Power Limited | 6113 |
1 |
ST Engineering Aerospace Ltd. | 38 |
1 |
Cobham Missions Systems Wimborne Limited | 10 |
1 |
Brulic Ltd | 4 |
1 |
Quandum Aerospace S.L. | 3 |
1 |
Other owners | 1 |