- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16C - Shaftsflexible shaftsmechanical means for transmitting movement in a flexible sheathingelements of crankshaft mechanismspivotspivotal connectionsrotary engineering elements other than gearing, coupling, clutch or brake elementsbearings
- F16C 19/54 - Systems consisting of a plurality of bearings with rolling friction
Patent holdings for IPC class F16C 19/54
Total number of patents in this class: 743
10-year publication summary
|
105
|
88
|
96
|
79
|
46
|
47
|
36
|
42
|
37
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3010 |
89 |
| Schaeffler Technologies AG & Co. KG | 10322 |
41 |
| NTN Corporation | 4969 |
32 |
| NSK Ltd. | 2807 |
24 |
| Minebea Mitsumi Inc. | 1798 |
19 |
| Temper Axle Products Corporation | 79 |
18 |
| JTEKT Corporation | 2521 |
15 |
| Schaeffler KG | 654 |
13 |
| ThyssenKrupp AG | 3336 |
10 |
| IMO Holding GmbH | 84 |
9 |
| ZF Friedrichshafen AG | 7175 |
8 |
| Rolls-Royce PLC | 3141 |
8 |
| American Axle & Manufacturing, Inc. | 650 |
8 |
| Robert Bosch GmbH | 43034 |
7 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
7 |
| Nidec Motor Corporation | 523 |
7 |
| Safran Aircraft Engines | 6384 |
7 |
| JPMorgan Chase Bank, National Association | 8614 |
6 |
| Temper Corporation | 33 |
6 |
| The Timken Company | 361 |
6 |
| Other owners | 403 |