- 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: 55
10-year publication summary
4
|
6
|
3
|
2
|
4
|
3
|
5
|
4
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goodrich Corporation | 2081 |
9 |
Rosemount Aerospace Inc. | 747 |
6 |
The Boeing Company | 19843 |
5 |
Pratt & Whitney Canada Corp. | 4215 |
2 |
Airbus Helicopters | 984 |
2 |
Hamilton Sundstrand Corporation | 4525 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
QinetiQ Limited | 621 |
2 |
Sikorsky Aircraft Corporation | 1150 |
2 |
Ultra Electronics ICE, Inc. | 7 |
2 |
Ultra Electronics Limited | 43 |
2 |
Unmanned AeroSpace Technologies Ltd. | 3 |
2 |
Honeywell International Inc. | 13799 |
1 |
Airbus Operations GmbH | 3188 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Rolls-Royce PLC | 2944 |
1 |
Battelle Memorial Institute | 2356 |
1 |
Alenia Aermacchi S.p.A. | 69 |
1 |
Astroseal Products Mfg. Corporation | 8 |
1 |
Bell Helicopter Textron Inc. | 1122 |
1 |
Other owners | 9 |