- 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 33/02 - Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
Patent holdings for IPC class B64D 33/02
Total number of patents in this class: 1303
10-year publication summary
90
|
114
|
139
|
161
|
145
|
167
|
107
|
88
|
57
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
116 |
Airbus Operations S.A.S. | 2407 |
100 |
Rtx Corporation | 8674 |
96 |
General Electric Company | 18133 |
81 |
Safran Aircraft Engines | 5739 |
75 |
Pratt & Whitney Canada Corp. | 4215 |
71 |
Safran Nacelles | 587 |
70 |
Rohr, Inc. | 653 |
67 |
Aircelle | 488 |
42 |
Rolls-Royce PLC | 2944 |
38 |
Gulfstream Aerospace Corporation | 658 |
25 |
Honeywell International Inc. | 13799 |
24 |
Hamilton Sundstrand Corporation | 4525 |
19 |
Textron Innovations Inc. | 2138 |
19 |
Airbus Operations S.L. | 511 |
16 |
Rolls-Royce North American Technologies, Inc. | 1079 |
16 |
Jetoptera, Inc. | 71 |
15 |
Rolls-Royce Corporation | 1686 |
14 |
Sikorsky Aircraft Corporation | 1150 |
14 |
Airbus Operations GmbH | 3188 |
13 |
Other owners | 372 |