Patent holdings for IPC class D03D 25/00

Total number of patents in this class: 639

10-year publication summary

36
52
45
44
55
41
35
29
31
23
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Safran Aircraft Engines
6420
91
Albany Engineered Composites, Inc.
150
54
Safran Ceramics
421
32
SAFRAN S.A.
631
25
SNECMA S.A.
1148
18
Snecma
1061
18
The Procter & Gamble Company
22025
12
Albany International Corp.
246
11
Herakles
157
11
Nippon Filcon Co., Ltd.
116
11
Rtx Corporation
9611
10
Toray Industries, Inc.
7021
8
Aircelle
474
8
Voith Patent GmbH
2760
8
General Electric Company
13827
7
Nicolon Corporation
57
7
Safran Nacelles
732
7
Aavn Inc.
77
6
AstenJohnson, Inc.
127
6
Kabushiki Kaisha Toyota Jidoshokki
1795
6
Other owners 283