Porsche AG
64Patents
34Active
64Granted
49Portfolio score
Filing activity: Oct 16, 1975 → Sep 3, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4943028A | Steering column fastening arrangement for motor vehicles with a deformation element | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4889382A | Vehicle spoiler arrangement | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4772060A | Air guide arrangement for the underside of a vehicle | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5480360A | Differential for the axle drive of a motor vehicle | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| USD348759S | Low lift cart | General | 18 | Expired |
| US4905412A | Guiding device for a vertically adjustable window pane | Fixed Constructions | 17 | Expired |
| US4901814A | Mounting of an internal combustion engine | Performing Operations; Transporting | 16 | Expired |
| US5387897A | Motor vehicle with a central locking system and an anti-theft alarm system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US10133944B2 | Digital neuromorphic (NM) sensor array, detector, engine and methodologies | Physics | 14 | Active |
| USD284751S | Front face of an instrument panel for an airplane | General | 14 | Expired |
| USD316997S | Outside mirror for a motor vehicle | General | 14 | Expired |
| US5454443A | Motor vehicle | Performing Operations; Transporting | 12 | Expired |
| US10229341B2 | Vector engine and methodologies using digital neuromorphic (NM) data | Physics | 11 | Active |
| US4782929A | Locking synchronizer for a gear transmission of a motor vehicle | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4970860A | Fluid coupling for helicopter propeller | Performing Operations; Transporting | 8 | Expired |
| US4909774A | Device for adjustment of universal joint shafts | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4151508A | Vehicle theft protection arrangement | Performing Operations; Transporting | 8 | Expired |
| US4867007A | Crankshaft for reciprocating piston engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4070051A | Bumper for motor vehicle | Performing Operations; Transporting | 7 | Expired |
| US10387741B2 | Digital neuromorphic (NM) sensor array, detector, engine and methodologies | Physics | 6 | Active |
| US4917415A | Latching mechanism for a top of a vehicle, especially passenger motor vehicle | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD285783S | Open sport car | General | 5 | Expired |
| US10255805B1 | Traffic signal emulation using genetic algorithm | Physics | 5 | Active |
| US10387725B2 | System and methodologies for occupant monitoring utilizing digital neuromorphic (NM) data and fovea tracking | Physics | 5 | Active |
| US4088099A | Mixture compressing, external auto-ignition four-stroke cycle internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.