Patent holdings for IPC class B64D 27/10

Total number of patents in this class: 819

10-year publication summary

48
95
97
54
101
78
79
123
101
45
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pratt & Whitney Canada Corp.
4765
119
Rtx Corporation
9395
100
General Electric Company
13808
91
Rolls-Royce PLC
3104
83
Safran Aircraft Engines
6287
70
Rolls-Royce Corporation
1736
29
Rolls-Royce North American Technologies, Inc.
1169
28
Jetoptera, Inc.
92
20
Hamilton Sundstrand Corporation
4888
19
Safran Helicopter Engines
763
17
The Boeing Company
20057
15
United Technologies Corporation
2242
14
Honda Motor Co., Ltd.
25301
12
Honeywell International Inc.
13567
9
Airbus Helicopters
971
9
Rolls-Royce Deutschland Ltd & Co KG
817
9
Textron Innovations Inc.
2318
9
Airbus Operations S.A.S.
2480
8
Rohr, Inc.
748
8
SAFRAN S.A.
617
7
Other owners 143