Patent holdings for IPC class B64D 27/00

Total number of patents in this class: 471

10-year publication summary

41
50
36
17
23
20
20
22
21
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Safran Aircraft Engines
6031
112
Airbus Operations S.A.S.
2441
52
Pratt & Whitney Canada Corp.
4438
32
The Boeing Company
19909
25
Rtx Corporation
9094
24
General Electric Company
17783
19
Rolls-Royce PLC
2988
19
Bell Helicopter Textron Inc.
1085
15
Airbus Helicopters
962
10
Hamilton Sundstrand Corporation
4724
7
Rolls-Royce Corporation
1719
6
United Technologies Corporation
2259
5
AeroVironment, Inc.
516
5
Lord Corporation
478
5
Embraer S.A.
390
4
Rohr, Inc.
720
4
SZ DJI Technology Co., Ltd
6809
4
Textron Innovations Inc.
2192
4
SNECMA S.A.
1150
3
Honeywell International Inc.
14012
3
Other owners 113