- 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 43/04 - Assembling rolling contact bearings
Patent holdings for IPC class F16C 43/04
Total number of patents in this class: 506
10-year publication summary
75
|
67
|
53
|
36
|
36
|
53
|
32
|
44
|
36
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aktiebolaget SKF | 2700 |
80 |
NTN Corporation | 5008 |
54 |
Schaeffler Technologies AG & Co. KG | 8880 |
53 |
NSK Ltd. | 2719 |
43 |
JTEKT Corporation | 2423 |
27 |
Temper Axle Products Corporation | 78 |
23 |
The Timken Company | 392 |
12 |
Amsted Rail Company, Inc. | 432 |
7 |
Schaeffler KG | 960 |
7 |
Hamilton Sundstrand Corporation | 4525 |
5 |
Schaeffler Technologies GmbH & Co. KG | 846 |
5 |
Nakanishi Metal Works Co., Ltd. | 101 |
4 |
Nippon Thompson Co., Ltd. | 192 |
4 |
Safran Aircraft Engines | 5739 |
4 |
American Woodmark Management Company | 105 |
4 |
Dodge Industrial, Inc. | 136 |
4 |
General Electric Company | 18133 |
3 |
LG Electronics Inc. | 69257 |
3 |
Deere & Company | 6845 |
3 |
Continental Automotive GmbH | 5573 |
3 |
Other owners | 158 |