Assignee
PIRELLI CAVI E SISTEMI SPA
US·139 granted patents·3,330 citations·filing 1994–2005
Top patents by PatentIndex Score
139 records- 0198US6455769B1Electrical cable having a semiconductive water-blocking expanded layerPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Sep 24, 2002·266 cites·29 claims
- 0294US6909821B2Network for distributing signals to a plurality of usersPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jun 21, 2005·127 cites·15 claims
- 0394US6534715B1Electrical cable with self-repairing protection and apparatus for manufacturing the samePIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Mar 18, 2003·72 cites·15 claims
- 0493US6859590B1Hybrid electrical-optical cable for overhead installationPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Feb 22, 2005·243 cites·29 claims
- 0593US6552112B1Cable with self-extinguishing properties and flame-retardant compositionPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 22, 2003·52 cites·68 claims
- 0692US6583917B2Optical intensity modulation device and methodPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jun 24, 2003·59 cites·20 claims
- 0791US6715323B1Method and apparatus for cooling optical fibersPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 6, 2004·34 cites·16 claims
- 0891US6372344B1Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high elastic recoveryPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 16, 2002·54 cites·48 claims
- 0990US7077906B2Apparatus for continuously introducing a substance in liquid phase into plastics granulesPIRELLI CAVI E SISTEMI SPA·Filed 2005·Granted Jul 18, 2006·24 cites·23 claims
- 1090US6259555B1Multi-band amplification system for dense wavelength division multiplexingPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jul 10, 2001·42 cites·14 claims
- 1189US6577796B2Water-resistant cablePIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jun 10, 2003·37 cites·29 claims
- 1289US6507689B2Optical fiber having low non-linearity for WDM transmissionPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jan 14, 2003·34 cites·13 claims
- 1388US6924031B2Low-smoke self-extinguishing electrical cable and flame-retardant composition used thereinPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Aug 2, 2005·42 cites·15 claims
- 1488US6584808B1Method of manufacturing an optical fiber preform by collapsing a tube onto a rodPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jul 1, 2003·34 cites·9 claims
- 1587US7087842B2Electric cable resistant to water penetrationPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Aug 8, 2006·33 cites·25 claims
- 1687US6751389B2Optical fiber for extended wavelength bandPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jun 15, 2004·36 cites·33 claims
- 1787US6577800B2Optical fiber for metropolitan and access network systemsPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jun 10, 2003·36 cites·52 claims
- 1887US6259552B1Optical wavelength converterPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jul 10, 2001·39 cites·7 claims
- 1986US7049524B2Impact-resistant self-extinguishing cablePIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted May 23, 2006·31 cites·32 claims
- 2084US6861143B2Cable with recyclable coveringPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Mar 1, 2005·30 cites·33 claims
- 2184US6549705B1Fabrication of optical waveguide gratingsPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 15, 2003·29 cites·10 claims
- 2283US6664476B2Electrical cable with self-repairing protectionPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Dec 16, 2003·19 cites·68 claims
- 2383US6334013B1Optical fibre gratingsPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Dec 25, 2001·28 cites·8 claims
- 2483US6205276B1Moisture-resistant cable including zeolitePIRELLI CAVI E SISTEMI SPA·Filed 1998·Granted Mar 20, 2001·50 cites·23 claims
- 2582US6853780B1Optical cable for telecommunicationsPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Feb 8, 2005·26 cites·19 claims
- 2682US6743984B2Electrical power transmission system using superconductorsPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jun 1, 2004·27 cites·10 claims
- 2782US6658185B2Optical fiber cable with components having improved compatibility with waterblocking filling compositionsPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Dec 2, 2003·26 cites·11 claims
- 2882US6550282B2Method and apparatus for manufacturing an optical fiber from a preformPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Apr 22, 2003·24 cites·4 claims
- 2982US6269212B1Method for performing fixing inside a container for optical connection componentsPIRELLI CAVI E SISTEMI SPA·Filed 1998·Granted Jul 31, 2001·84 cites·28 claims
- 3081US6878400B2Method and apparatus for introducing in continuous a substance in liquid phase into plastics granulesPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Apr 12, 2005·20 cites·13 claims
- 3181US6288810B1Device for adding and dropping optical signalsPIRELLI CAVI E SISTEMI SPA·Filed 1997·Granted Sep 11, 2001·46 cites·8 claims
- 3280US6410651B1Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformityPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jun 25, 2002·14 cites·33 claims
- 3380US6169829B1Chirped optical fibre gratingPIRELLI CAVI E SISTEMI SPA·Filed 1996·Granted Jan 2, 2001·47 cites·21 claims
- 3479US6243505B1Narrow-band optical modulator with reduced power requirementPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jun 5, 2001·26 cites·11 claims
- 3579US5978536AOptical cable with core decoupled from sheath and yarn strands uniformly adhering to sheathPIRELLI CAVI E SISTEMI SPA·Filed 1997·Granted Nov 2, 1999·52 cites·18 claims
- 3678US6837074B2Method of measuring the twist imparted to an optical fibre and procedure for processing an optical fibre using this methodPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Jan 4, 2005·14 cites·18 claims
- 3778US6797200B2Self-extinguishing cable and fire retardant composition used thereinPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Sep 28, 2004·13 cites·24 claims
- 3877US6803517B2Cable with fire-resistant, moisture-resistant coatingPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Oct 12, 2004·16 cites·18 claims
- 3977US6743387B2Process for the production of a cable and device for performing this processPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Jun 1, 2004·14 cites·11 claims
- 4077US6730851B2Superconducting cable and current transmission and/or distribution network including the superconducting cablePIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted May 4, 2004·22 cites·70 claims
- 4177US6321016B1Optical fiber having low non-linearity for WDM transmissionPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Nov 20, 2001·37 cites·28 claims
- 4276US6501027B1Cable with impact-resistant coatingPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Dec 31, 2002·31 cites·21 claims
- 4376US6339189B1Cable with fire-resistant, moisture-resistant coatingPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Jan 15, 2002·34 cites·31 claims
- 4476US6160660ABidirectional optical transmission system for dense interleaved wavelength division multiplexingPIRELLI CAVI E SISTEMI SPA·Filed 1998·Granted Dec 12, 2000·59 cites·21 claims
- 4575US7031047B2Intensity modulation of optical signalsPIRELLI CAVI E SISTEMI SPA·Filed 2004·Granted Apr 18, 2006·15 cites·50 claims
- 4675US6766072B2Optical threshold and comparison devices and methodsPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jul 20, 2004·14 cites·21 claims
- 4775US6595454B2Optical fiber tensioning device and method of controlling the tension applied to an optical fiberPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Jul 22, 2003·14 cites·29 claims
- 4874US7204896B2Electrical cable with self-repairing protection and apparatus for manufacturing the samePIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Apr 17, 2007·12 cites·9 claims
- 4974US6759593B2Superconducting cablePIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Jul 6, 2004·16 cites·11 claims
- 5074US6647187B2Submarine optical cable resistant to longitudinal water propagationPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Nov 11, 2003·16 cites·30 claims
Showing the top 50 of 139 patent records by PatentIndex Score.
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