- 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 29/04 - Ball or roller bearings
Patent holdings for IPC class F16C 29/04
Total number of patents in this class: 555
10-year publication summary
|
47
|
47
|
53
|
39
|
43
|
30
|
31
|
37
|
24
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| THK Co., Ltd. | 1195 |
43 |
| King Slide Technology Co., Ltd. | 426 |
25 |
| King Slide Works Co., Ltd. | 494 |
25 |
| Accuride International GmbH | 54 |
19 |
| NSK Ltd. | 2834 |
15 |
| Nippon Thompson Co., Ltd. | 229 |
14 |
| Segos Co., Ltd. | 116 |
13 |
| Schaeffler Technologies AG & Co. KG | 11044 |
9 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
7 |
| Lincoln Global, Inc. | 2117 |
7 |
| Paul Hettich GmbH & Co. KG | 530 |
7 |
| ThyssenKrupp AG | 3399 |
7 |
| ThyssenKrupp Presta AG | 1109 |
7 |
| Accuride International Limited | 22 |
6 |
| Inter IKEA Systems B.V. | 474 |
6 |
| Wuxi Haidaer Precision Slides Co., Ltd | 21 |
6 |
| NTN Corporation | 4918 |
5 |
| Bishop-wisecarver Corporation | 38 |
5 |
| Hiwin Technologies Corp. | 331 |
5 |
| SMC Corporation | 1391 |
5 |
| Other owners | 319 |