- 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 15/14 - De-icing or preventing icing on exterior surfaces of aircraft by electric heating controlled cyclically along length of surface
Patent holdings for IPC class B64D 15/14
Total number of patents in this class: 54
10-year publication summary
6
|
3
|
2
|
4
|
3
|
5
|
4
|
3
|
1
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goodrich Corporation | 2088 |
9 |
Rosemount Aerospace Inc. | 759 |
6 |
The Boeing Company | 19900 |
5 |
Pratt & Whitney Canada Corp. | 4428 |
2 |
Airbus Helicopters | 960 |
2 |
Hamilton Sundstrand Corporation | 4712 |
2 |
QinetiQ Limited | 594 |
2 |
Sikorsky Aircraft Corporation | 1126 |
2 |
Ultra Electronics ICE, Inc. | 7 |
2 |
Ultra Electronics Limited | 44 |
2 |
Unmanned AeroSpace Technologies Ltd. | 3 |
2 |
Honeywell International Inc. | 14009 |
1 |
Airbus Operations GmbH | 3281 |
1 |
Airbus Operations S.A.S. | 2435 |
1 |
Rolls-Royce PLC | 2976 |
1 |
PPG Industries Ohio, Inc. | 3437 |
1 |
Battelle Memorial Institute | 2413 |
1 |
Alenia Aermacchi S.p.A. | 69 |
1 |
Astroseal Products Mfg. Corporation | 8 |
1 |
Bell Helicopter Textron Inc. | 1086 |
1 |
Other owners | 9 |