Patent holdings for IPC class F16D 121/04

Total number of patents in this class: 466

10-year publication summary

32
51
57
55
59
48
45
26
21
19
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Akebono Brake Industry Co., Ltd.
361
32
HL Mando Corporation
1602
30
Hitachi Astemo, Ltd.
6358
19
Schaeffler Technologies AG & Co. KG
9731
16
Hitachi Automotive Systems, Ltd.
3958
13
Robert Bosch GmbH
42411
13
Shimano Inc.
3221
13
Hyundai Mobis Co., Ltd.
3101
13
Toyota Motor Corporation
31377
12
Goodrich Corporation
2100
12
Brembo S.p.A.
442
11
Mazda Motor Corporation
3113
10
ADVICS Co., Ltd.
1272
9
Continental Automotive Technologies GmbH
2594
8
Hyundai Motor Company
21501
7
Ausco Products, Inc.
33
7
Ford Global Technologies, LLC
20396
6
Chassis Brakes International B.V.
58
6
Kia Motors Corporation
7760
5
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
611
5
Other owners 219