Sycor, Inc.
31Patents
0Active
31Granted
35Portfolio score
Filing activity: Jun 21, 1974 → Feb 18, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4216512A | Disc recorder with brushless DC motor drive | Electricity | 41 | Expired |
| US4101945A | Drive spindle assembly for disc file | Physics | 40 | Expired |
| US4311399A | Method and apparatus for setting and varying margins and line spacing on data printers | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4165188A | Ribbon mask and guide for dot matrix impact printers | Performing Operations; Transporting | 26 | Expired |
| US4046244A | Impact matrix print head solenoid assembly | Performing Operations; Transporting | 23 | Expired |
| US4005493A | Method and means for moving recording heads in disc-type recorders | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4092687A | Disc file assembly | Physics | 22 | Expired |
| US4089569A | Resilient mount for the driving shaft of an impact matrix printer and the like | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4071866A | Disc recorder drive follower assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4156260A | Cartridge-loading tape recorder | Physics | 15 | Expired |
| US3975774A | Method and apparatus for loading flexible magnetic recording discs to transducing heads | Physics | 12 | Expired |
| US4001888A | Flexible disc recorder construction | Physics | 12 | Expired |
| US4195938A | Lateral position control means for data printer heads | Performing Operations; Transporting | 11 | Expired |
| US4058196A | Printer with interchangeable paper-feed modules | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD248299S | Housing for a data entry terminal | General | 10 | Expired |
| US4133015A | Head positioner for disc recorders | Physics | 9 | Expired |
| US3968972A | Self centering hub for flexible recording discs and the like | Emerging Cross-Sectional Technologies | 9 | Expired |
| US3973272A | Disc receiver interlock for disc recorders | Physics | 9 | Expired |
| USD244387S | Disc-type data file | General | 9 | Expired |
| US4305674A | Lateral position control means for data printer heads | Physics | 8 | Expired |
| US4146910A | Combined speed control and sectoring index for disc recorders and the like | Physics | 8 | Expired |
| US4096537A | Lead screw support for a disc recorder | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD246974S | Data printer | General | 5 | Expired |
| US4303345A | Ink ribbon drive for data printers | Performing Operations; Transporting | 4 | Expired |
| US3973274A | Method and apparatus for mounting and positioning magnetic recording heads | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.