- 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 41/00 - Other accessories for bearings
Patent holdings for IPC class F16C 41/00
Total number of patents in this class: 1595
10-year publication summary
|
117
|
129
|
108
|
120
|
125
|
125
|
102
|
84
|
93
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4974 |
274 |
| Aktiebolaget SKF | 2921 |
265 |
| Schaeffler Technologies AG & Co. KG | 9747 |
161 |
| NSK Ltd. | 2766 |
79 |
| THK Co., Ltd. | 1202 |
29 |
| JTEKT Corporation | 2486 |
28 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
22 |
| ZF Friedrichshafen AG | 7118 |
21 |
| Robert Bosch GmbH | 42450 |
20 |
| Nakanishi Metal Works Co., Ltd. | 120 |
16 |
| Aktiebolaget SKF | 98 |
15 |
| Minebea Mitsumi Inc. | 1708 |
13 |
| Miba Gleitlager Austria GmbH | 118 |
11 |
| Schaeffler KG | 742 |
10 |
| Uchiyama Manufacturing Corp. | 125 |
10 |
| NTN-SNR Roulements | 85 |
9 |
| Temper Axle Products Corporation | 79 |
9 |
| ThyssenKrupp AG | 3266 |
9 |
| Igus GmbH | 516 |
8 |
| Siemens AG | 24561 |
7 |
| Other owners | 579 |