- 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 27/04 - Ball or roller bearings, e.g. with resilient rolling bodies
Patent holdings for IPC class F16C 27/04
Total number of patents in this class: 426
10-year publication summary
|
38
|
41
|
50
|
34
|
39
|
35
|
31
|
9
|
13
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9109 |
48 |
| Schaeffler Technologies AG & Co. KG | 9395 |
37 |
| General Electric Company | 17789 |
29 |
| Pratt & Whitney Canada Corp. | 4442 |
24 |
| Safran Aircraft Engines | 6039 |
24 |
| Aktiebolaget SKF | 2839 |
11 |
| Schaeffler KG | 817 |
10 |
| BorgWarner Inc. | 2607 |
9 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
8 |
| Honda Motor Co., Ltd. | 24866 |
7 |
| JPMorgan Chase Bank, National Association | 8416 |
7 |
| Edwards Limited | 800 |
7 |
| Rolls-Royce PLC | 2989 |
6 |
| ThyssenKrupp Presta AG | 1090 |
6 |
| Saint-Gobain Performance Plastics Rencol Limited | 91 |
5 |
| Honeywell International Inc. | 14021 |
4 |
| Robert Bosch GmbH | 41786 |
4 |
| Alfa Laval Corporate AB | 1305 |
4 |
| Atlas Copco Airpower, naamloze vennootschap | 984 |
4 |
| Xdot Engineering and Analysis, PLLC | 5 |
4 |
| Other owners | 168 |