Patent holdings for IPC class B29L 31/30

Total number of patents in this class: 3176

10-year publication summary

300
379
448
383
374
386
281
160
76
22
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
The Boeing Company
19829
553
Airbus Operations GmbH
3190
105
Ford Global Technologies, LLC
19695
82
Hyundai Motor Company
19149
56
Bayerische Motoren Werke Aktiengesellschaft
13195
54
GM Global Technology Operations LLC
13644
42
Kia Motors Corporation
7926
37
Kyoraku Co., Ltd.
484
36
Honda Motor Co., Ltd.
24500
34
Mitsubishi Heavy Industries, Ltd.
8244
34
SABIC Global Technologies B.V.
4058
32
Airbus Operations S.A.S.
2395
31
Toyota Motor Corporation
28703
28
Airbus Operations S.L.
510
28
Airbus Operations Limited
1167
28
Faurecia Innenraum Systeme GmbH
234
25
Textron Innovations Inc.
2153
25
Rohr, Inc.
665
22
Compagnie Plastic Omnium
460
21
Safran Aircraft Engines
5768
21
Other owners 1882