- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16C - Shafts; flexible shafts; mechanical means for transmitting movement in a flexible sheathing; elements of crankshaft mechanisms; pivots; pivotal connections; rotary engineering elements other than gearing, coupling, clutch or brake elements; bearings
- F16C 17/04 - Sliding-contact bearings for exclusively rotary movement for axial load only
Patent holdings for IPC class F16C 17/04
Total number of patents in this class: 1042
10-year publication summary
85
|
88
|
87
|
98
|
112
|
69
|
77
|
51
|
47
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Oiles Corporation | 510 |
92 |
Eagle Industry Co., Ltd. | 1099 |
90 |
US Synthetic Corporation | 608 |
89 |
IHI Corporation | 3356 |
32 |
Schaeffler Technologies AG & Co. KG | 9364 |
31 |
Robert Bosch GmbH | 41717 |
27 |
Taiho Kogyo Co., Ltd. | 335 |
27 |
NTN Corporation | 4980 |
23 |
Daido Metal Company Ltd. | 233 |
22 |
BorgWarner Inc. | 2588 |
14 |
MAHLE International GmbH | 2690 |
14 |
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 749 |
14 |
Hamilton Sundstrand Corporation | 4719 |
13 |
Halliburton Energy Services, Inc. | 20411 |
12 |
Mitsubishi Heavy Industries, Ltd. | 8515 |
11 |
Oiles Deutschland GmbH | 14 |
11 |
Caterpillar Inc. | 9149 |
8 |
Hyundai Mobis Co., Ltd. | 2915 |
8 |
General Electric Company | 17803 |
7 |
ZF Friedrichshafen AG | 7019 |
7 |
Other owners | 490 |