Nacam
🏢 View company profile →29Patents
0Active
29Granted
32Portfolio score
Filing activity: May 28, 1980 → Jul 21, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5106224A | Device for rapid coupling of a driveshaft and a driven shaft and its application, in particular, to a motor vehicle steering system | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5178411A | Device for adjusting the position of an adjustable steering column | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5226853A | Telescopic coupling for steering systems | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US5582489A | Device for coupling two shafts | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4900178A | Coupling device and the application thereof in particular in an automobile steering device | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5609364A | Energy-absorbing device, particularly for automobile vehicle steering columns | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5595399A | Energy-absorbing device with axial holding for automobile vehicle steering columns | Performing Operations; Transporting | 18 | Expired |
| US5239888A | Steering-column body tube for a motor vehicle | Performing Operations; Transporting | 17 | Expired |
| US4361024A | Coupling clamp and a method of manufacture therefor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4548591A | Double universal joint with an elastically yieldable torque transmitting element | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5221154A | Device for retaining a shaft housed at least partially in a sleeve, which parts are capable of relative translational and rotational motion, and its application to motor vehicle steering systems | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5593183A | Energy-absorbing device for vehicle steering column | Performing Operations; Transporting | 14 | Expired |
| US4854141A | Anti-rotation locking device including a torque limitation for a motor vehicle steering column | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5294149A | Steering column device for motor vehicles | Performing Operations; Transporting | 12 | Expired |
| US4505608A | Lightened yoke for a universal joint | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5673937A | Energy-absorbing device for automobile vehicle steering columns | Performing Operations; Transporting | 11 | Expired |
| US5141248A | Rod with a reinforced capacity for buckling and its application in particular to a motor vehicle steering systems | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5362170A | Monobloc coupling | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4537523A | Device for detecting the position of a shaft in a coupling element, and in particular a universal joint yoke | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4730508A | Separable connecting device, in particular for the steering column of a motor vehicle | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4657281A | Device for adjusting a steering column of a motor vehicle provided with toggle locking means | Performing Operations; Transporting | 7 | Expired |
| US4852380A | Method and device for shaping by hammering a corrugated tube and the application thereof to tubes for the automobile industry | Performing Operations; Transporting | 6 | Expired |
| US4892007A | Device for coupling a wheel to its shaft and the application of the device in the keying of an automobile steering wheel | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5490751A | Fastening device with removable axial guiding stop | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5380040A | Security assembly for separable coupling device, particularly for motor vehicle steering columns | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.