Staar S.A.
87Patents
0Active
87Granted
37Portfolio score
Filing activity: Mar 13, 1974 → Dec 10, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4338644A | Magnetic tape cassettes provided with memory circuits for storing information | Physics | 162 | Expired |
| US4489351A | Electronic still camera with individual non-volatile memory units | Emerging Cross-Sectional Technologies | 156 | Expired |
| US4172231A | Transfer of a flexible web member from supply reel to a take-up reel | Physics | 56 | Expired |
| US4682320A | Power-operated device for assisting loading and unloading a disc player | Physics | 48 | Expired |
| US4498162A | Automatic disc loading apparatus | Physics | 44 | Expired |
| US4520470A | Cleaning device for discs | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5082023A | Single-handle faucet | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4238055A | Powered atomizer | Performing Operations; Transporting | 40 | Expired |
| US6126036A | Apparatus for dispensing articles | Physics | 39 | Expired |
| US4468406A | Method for automatically brewing coffee and machine therefor | Human Necessities | 38 | Expired |
| US4827458A | Sound surge detector for alerting headphone users | Electricity | 35 | Expired |
| US4589101A | Linear changer apparatus | Physics | 32 | Expired |
| US4546396A | Loading and unloading system for recording and/or playback apparatus | Physics | 32 | Expired |
| US5480313A | Automatic disconnect mechanism for electrical terminal fittings | Electricity | 31 | Expired |
| US5530761A | Automatic process of adjustment of the volume of sound reproduction | Electricity | 30 | Expired |
| US4674079A | Automatic disc loading and unloading mechanism for record player apparatus | Physics | 29 | Expired |
| US4480387A | Cleaning device for razors | Human Necessities | 28 | Expired |
| US4664454A | Storage device for record discs | Physics | 28 | Expired |
| US4570194A | Disc player having self-actuated magnetic clamping device | Physics | 27 | Expired |
| US4553231A | Motion damping suspension system for record playback machines | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4523306A | Record loading apparatus for a slot type record player | Physics | 23 | Expired |
| US4482993A | Moving drive spindle for slot-type player apparatus | Physics | 23 | Expired |
| US4411008A | Method and apparatus for controlling tape transport apparatus in search sequence | Physics | 23 | Expired |
| US4383285A | Memory error signal devices for tape cassettes with memory | Physics | 22 | Expired |
| US5307331A | Transfer mechanism for information carriers | Physics | 22 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.