PIRELLI S.P.A.
15Patents
2Active
15Granted
48Portfolio score
Filing activity: Nov 9, 1998 → Dec 13, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD507569S1 | Modular data communication device | General | 46 | Expired |
| USD519504S1 | Modular data communication device | General | 29 | Expired |
| US7447406B2 | Coated optical fibre unit and methods of manufacturing coated optical fibre units | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6885802B2 | Network for distributing signals to a plurality of user equipment | Physics | 27 | Expired |
| US6941054B2 | Optical transmission link with low slope, raman amplified fiber | Electricity | 15 | Expired |
| USD534912S1 | Modular data communication device | General | 11 | Expired |
| US6025954A | Amplified telecommunication system for wavelength-division multiplexing transmissions, having an equalized reception power | Electricity | 10 | Expired |
| US6824870B2 | Cable with recyclable covering | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7016576B2 | Method for producing an optical fibre telecommunications cable with reduced polarization mode dispersion | Physics | 4 | Expired |
| US6985761B2 | Superconducting cable | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7177511B2 | Optical fiber, optical fiber filter, and optical amplifier | Physics | 2 | Expired |
| US6903263B2 | Electrical cable, particularly for high voltage direct current transmission or distribution, and insulating composition | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6844526B2 | Method and apparatus for pre-heating the conductor elements of cables with extruded insulators, in particular conductors with metal tape reinforcements | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11701851B2 | Method for building tyres | Performing Operations; Transporting | 0 | Active |
| US11701850B2 | Apparatus for applying noise-reducing elements to a tyre for vehicle wheels | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.