Patent holdings for IPC class F16C 17/04

Total number of patents in this class: 1120

10-year publication summary

88
87
98
114
69
77
52
54
44
46
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Eagle Industry Co., Ltd.
1186
113
US Synthetic Corporation
616
97
Oiles Corporation
497
91
Schaeffler Technologies AG & Co. KG
11213
40
IHI Corporation
3544
33
Robert Bosch GmbH
44363
29
Taiho Kogyo Co., Ltd.
325
27
Daido Metal Company Ltd.
252
24
NTN Corporation
4935
23
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
856
16
Hamilton Sundstrand Corporation
5013
14
MAHLE International GmbH
2924
14
BorgWarner Inc.
2583
13
Mitsubishi Heavy Industries, Ltd.
9231
11
Oiles Deutschland GmbH
14
11
Halliburton Energy Services, Inc.
21299
9
ZF Friedrichshafen AG
7268
9
Caterpillar Inc.
10331
8
Hyundai Mobis Co., Ltd.
3684
8
General Electric Company
13999
7
Other owners 523