Etablissement Supervis
27Patents
0Active
27Granted
32Portfolio score
Filing activity: Jul 31, 1978 → Nov 9, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4667530A | Variable length shaft assembly particularly for motor vehicle steering shafts | Emerging Cross-Sectional Technologies | 108 | Expired |
| US6095012A | Steering column for a motor vehicle | Performing Operations; Transporting | 32 | Expired |
| US5358350A | Connection device for a steering column of a motor vehicle | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5090833A | Device for connecting a motor vehicle steering column to a shaft journal of a steering gear train | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6149526A | Variable length steering shaft for steering mechanisms of motor vehicles | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4572022A | Steering column for a motor vehicle steering mechanism and method of producing the column | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5988679A | Device for adjusting the length, and/or height, and/or tilt of a steering column of a motor vehicle | Performing Operations; Transporting | 22 | Expired |
| US5577859A | Arrangement for connecting a rotatable shaft having an end portion with channel toothing formed thereon and a structural component | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4641546A | Crankshaft assembly for small gasoline motors | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5082433A | Method for producing a cam | Chemistry; Metallurgy | 21 | Expired |
| US5307708A | Camshaft for controlling valves in internal combustion engines | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5669633A | Collapsible motor vehicle steering shaft | Performing Operations; Transporting | 19 | Expired |
| US4903543A | Camshaft for controlling valves in internal combustion engines and method of manufacturing the camshaft | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4947547A | Method of manufacturing a camshaft | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4774852A | Campshaft for actuating valve tappets in internal combustion engines | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5470107A | Energy absorbing steering column mounting | Performing Operations; Transporting | 13 | Expired |
| US5983695A | Method of manufacturing a corrugated metallic pipe and corrugated pipe produced by the method | Performing Operations; Transporting | 9 | Expired |
| US4274276A | Method and apparatus for producing a workpiece by extrusion molding | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5201545A | Steering shaft for motor vehicles | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5820291A | Method for connecting a torque-transmitting shaft journal with a structural component | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6089780A | Tightening and clamping device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4899615A | Device for assembling a cam member with a cam shaft | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6039502A | Method of forming a formlocking connection of two telescopic tubes and a formlocking connection formed thereby | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4909843A | Highly wear-resistant iron-nickel-copper-molybdenum sintered alloy with addition of phosphorous | Chemistry; Metallurgy | 4 | Expired |
| US4669586A | Pipe-type housing for a shock absorber particularly of the telescopic vibration damper type | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.