Telefonica de Espana, S.A.
51Patents
0Active
51Granted
36Portfolio score
Filing activity: Aug 9, 1989 → Dec 1, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5570450A | Junction and modular optical sharing terminal assembly | Physics | 134 | Expired |
| USD395677S | Information panel | General | 107 | Expired |
| US5797568A | Multi-position television monitor stand | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5138648A | Public modular-telephone management system | Electricity | 43 | Expired |
| USD407391S | Icon for a display screen | General | 32 | Expired |
| US4974257A | Modular public telephone for outside use | Electricity | 31 | Expired |
| USD421816S | Modular lighting fixture | General | 26 | Expired |
| US5829202A | System of internal modular structures creating an office environment | Fixed Constructions | 23 | Expired |
| USD393160S | Display stand | General | 19 | Expired |
| US5930258A | Structure for an electronic data system | Electricity | 18 | Expired |
| USD390204S | Card reader | General | 17 | Expired |
| USD415205S | Indicator panel | General | 15 | Expired |
| USD388646S | Monitor support | General | 14 | Expired |
| USD387927S | Vertical support | General | 14 | Expired |
| USD403870S | Separator panel | General | 12 | Expired |
| USD396572S | Modular display stand with table | General | 12 | Expired |
| US5224199A | Universal access optical fiber junction box | Physics | 12 | Expired |
| US6134247A | Broadband line interface circuit | Electricity | 11 | Expired |
| USD319827S | Modular public telephone | General | 11 | Expired |
| USD322255S | Rear section of a subframe for supporting electronic telecommunications equipment | General | 10 | Expired |
| USD388981S | Table | General | 10 | Expired |
| USD404925S | Separator panel | General | 10 | Expired |
| US5367521A | Telecommunications packet switching system | Electricity | 9 | Expired |
| USD394963S | Display stand | General | 9 | Expired |
| US5537093A | Electrooptical line module for transmitting in level-1 synchronous digital hierarchy with synchronizing unit | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.