SKF France
🏢 View company profile →70Patents
2Active
70Granted
36Portfolio score
Filing activity: Apr 8, 1987 → May 12, 2010 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5575568A | Encoder device for a rotational speed sensor and rolling-contact bearing equipped with such a device | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US6267512A | Suspension thrust bearing device | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US6043643A | Sensor for a rotating member of a bearing having reinforcing elements | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US6908229B2 | Instrumented roller bearing, in particular for control wheel | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5139425A | Rolling bearing with rotating electrical contacts | Electricity | 34 | Expired |
| US5231391A | Passive pick-up device for monitoring the state of the tire of a vehicle wheel and measuring the rotation characteristics of the wheel | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US5873658A | Rolling bearing with information sensor | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6357926B1 | Rolling-bearing roller fixing device and rolling-bearing roller including such a device | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5530344A | Encoder element for a rolling-contact bearing equipped with an information sensor assembly and rolling-contact bearing including such an encoding element | Physics | 26 | Expired |
| US5011303A | Integrated bearing provided with a pulser and with a sensor for equipping a motor vehicle wheel hub | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4783182A | Rolling bearing with two rows of rolling elements and equipped with a retention piece for the bearing rings, retention piece usable for this purpose and process for assembling such a bearing | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6179473A | Rolling bearing of steering column for motor vehicles | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5131763A | Bearing hub equipped with a device for detecting the rotational speed | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6270001A | Method of manufacturing a pulley with integral bearing | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5293124A | Sensing device for detecting the rotational speed of a rotating element mounted on a non-rotating element by means of a bearing | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6338576B1 | Instrumented rolling bearing | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5195830A | Leaktight sensor assembly which can be incorporated in a data sensor bearing and bearing equipped with such an assembly | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6109624A | Wheel assembly for in-line skate with device for detecting rotational speed | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5434503A | Device for radial detection of the rotational speed of a rolling-contact bearing, with an encoding element, a sensor element and a sensor holder, and bearing equipped with such device | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6558043B2 | Suspension thrust bearing with retaining means | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5503480A | Sealing device for passage of fluid through a bearing, and bearing equipped with said device | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5908094A | Freewheel assembly | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5309094A | Bearing rotary speed sensor with concentric multipole magnetic rings axially aligned with collector branches | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5564838A | Member for axial retention of a rolling-contact bearing with information sensor and rolling-contact bearing assembly including such a member | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5642946A | Rolling-contact bearing equipped with a sealing device for the passage of fluid | Mechanical Engineering; Lighting; Heating | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.