- 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 19/18 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
Patent holdings for IPC class F16C 19/18
Total number of patents in this class: 1224
10-year publication summary
79
|
96
|
104
|
119
|
86
|
81
|
66
|
66
|
68
|
27
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NTN Corporation | 4977 |
387 |
Aktiebolaget SKF | 2924 |
129 |
NSK Ltd. | 2767 |
113 |
Schaeffler Technologies AG & Co. KG | 9771 |
85 |
JTEKT Corporation | 2490 |
62 |
NOK Corporation | 2216 |
32 |
Schaeffler KG | 740 |
23 |
Schaeffler Technologies GmbH & Co. KG | 846 |
19 |
Aktiebolaget SKF | 98 |
18 |
Uchiyama Manufacturing Corp. | 124 |
16 |
IL Jin Global Co., Ltd. | 36 |
11 |
Audi AG | 7342 |
10 |
Nakanishi Metal Works Co., Ltd. | 120 |
10 |
BorgWarner Inc. | 2608 |
9 |
ILJIN GLOBAL CO., LTD. a legal entity | 88 |
9 |
Minebea Mitsumi Inc. | 1711 |
9 |
NTN-SNR Roulements | 85 |
8 |
Roller Bearing Company of America, Inc. | 207 |
7 |
IMO Holding GmbH | 84 |
6 |
ThyssenKrupp AG | 3271 |
6 |
Other owners | 255 |