Patent holdings for IPC class B64D 29/00

Total number of patents in this class: 612

10-year publication summary

45
76
65
62
69
48
30
37
29
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Rohr, Inc.
745
69
The Boeing Company
20048
63
Safran Nacelles
713
51
Airbus Operations S.A.S.
2471
48
Rtx Corporation
9352
47
Safran Aircraft Engines
6271
40
Aircelle
478
32
General Electric Company
13762
31
Pratt & Whitney Canada Corp.
4722
30
SNECMA S.A.
1147
11
Rolls-Royce Deutschland Ltd & Co KG
815
8
MRA Systems, LLC
65
7
Electric Aviation Group Ltd
28
7
Rolls-Royce PLC
3088
6
Rolls-Royce Corporation
1736
6
SAFRAN S.A.
614
5
Hamilton Sundstrand Corporation
4860
5
Gulfstream Aerospace Corporation
669
5
Rolls-Royce North American Technologies, Inc.
1168
5
Safran Helicopter Engines
756
5
Other owners 131