- 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 19/04 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
Patent holdings for IPC class F16C 19/04
Total number of patents in this class: 119
10-year publication summary
|
3
|
8
|
10
|
10
|
11
|
8
|
9
|
10
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4922 |
14 |
| Schaeffler Technologies AG & Co. KG | 11125 |
13 |
| NSK Ltd. | 2838 |
8 |
| Aktiebolaget SKF | 3148 |
6 |
| JTEKT Corporation | 2607 |
4 |
| General Electric Company | 13938 |
3 |
| ILJIN GLOBAL CO., LTD. a legal entity | 85 |
3 |
| Skydio, Inc. | 528 |
3 |
| Minebea Mitsumi Inc. | 1970 |
3 |
| TAS Global Co., Ltd. | 35 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9172 |
2 |
| United Technologies Corporation | 2218 |
2 |
| Robotzone, LLC | 50 |
2 |
| NGI A/S | 56 |
2 |
| Innomotics GmbH | 612 |
2 |
| Honda Motor Co., Ltd. | 26154 |
1 |
| LG Electronics Inc. | 75910 |
1 |
| Honeywell International Inc. | 12770 |
1 |
| Pratt & Whitney Canada Corp. | 5523 |
1 |
| Ricoh Company, Ltd. | 13334 |
1 |
| Other owners | 44 |