- 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: 1623
10-year publication summary
|
114
|
124
|
107
|
119
|
123
|
122
|
99
|
84
|
94
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4964 |
273 |
| Aktiebolaget SKF | 2970 |
271 |
| Schaeffler Technologies AG & Co. KG | 9967 |
168 |
| NSK Ltd. | 2790 |
80 |
| THK Co., Ltd. | 1188 |
29 |
| JTEKT Corporation | 2511 |
28 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
22 |
| Robert Bosch GmbH | 42784 |
21 |
| ZF Friedrichshafen AG | 7170 |
21 |
| Nakanishi Metal Works Co., Ltd. | 121 |
16 |
| Aktiebolaget SKF | 98 |
15 |
| Minebea Mitsumi Inc. | 1755 |
14 |
| Miba Gleitlager Austria GmbH | 118 |
11 |
| Schaeffler KG | 690 |
10 |
| Uchiyama Manufacturing Corp. | 125 |
10 |
| NTN-SNR Roulements | 85 |
9 |
| Temper Axle Products Corporation | 79 |
9 |
| ThyssenKrupp AG | 3303 |
9 |
| Siemens AG | 24421 |
7 |
| Igus GmbH | 518 |
7 |
| Other owners | 593 |