Inventor · disambiguated record
Sergio Belli
Also filed as: BELLI SERGIO
40 granted patents·3 pending applications·890 citations·filing 1999–2012
98Inventor score
Files withPRYSMIAN CAVI SISTEMI ENERGIA18PIRELLI CAVI E SISTEMI SPA10CASTIGLIONI WALTER2PEREGO GABRIELE2PIRELLI & C SPA2
Top patents by PatentIndex Score
43 records- 0198US6455769B1Electrical cable having a semiconductive water-blocking expanded layerPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Sep 24, 2002·266 cites·29 claims
- 0294US6534715B1Electrical 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
- 0393US6859590B1Hybrid electrical-optical cable for overhead installationPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Feb 22, 2005·243 cites·29 claims
- 0487US7087842B2Electric cable resistant to water penetrationPIRELLI CAVI E SISTEMI SPA·Filed 2000·Granted Aug 8, 2006·33 cites·25 claims
- 0586US7049524B2Impact-resistant self-extinguishing cablePIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted May 23, 2006·31 cites·32 claims
- 0685US8378216B2Energy cablePRYSMIAN SPA·Filed 2006·Granted Feb 19, 2013·5 cites·21 claims
- 0785US7459635B2Continuous process for manufacturing electrical cablesPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Dec 2, 2008·25 cites·19 claims
- 0884US7999188B2Energy cablePRYSMIAN SPA·Filed 2007·Granted Aug 16, 2011·10 cites·35 claims
- 0983US6664476B2Electrical cable with self-repairing protectionPIRELLI CAVI E SISTEMI SPA·Filed 2001·Granted Dec 16, 2003·19 cites·68 claims
- 1082US7884284B2Energy cable comprising a dielectric fluid and a mixture of thermoplastic polymersPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2005·Granted Feb 8, 2011·5 cites·49 claims
- 1181US8535033B2Cable manufacturing processCASTIGLIONI WALTER·Filed 2012·Granted Sep 17, 2013·4 cites·17 claims
- 1280US7105749B2Electric cable and manufacturing process thereofPIRELLI & C SPA·Filed 2002·Granted Sep 12, 2006·20 cites·32 claims
- 1377US6743387B2Process 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
- 1476US6501027B1Cable with impact-resistant coatingPIRELLI CAVI E SISTEMI SPA·Filed 1999·Granted Dec 31, 2002·31 cites·21 claims
- 1575US8147739B2Cable manufacturing processCASTIGLIONI WALTER·Filed 2005·Granted Apr 3, 2012·4 cites·13 claims
- 1674US8916776B2Cable having expanded, strippable jacketCINQUEMANI PAUL·Filed 2005·Granted Dec 23, 2014·7 cites·23 claims
- 1774US7204896B2Electrical 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
- 1872US7196270B2Cable with recyclable covering layerPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2004·Granted Mar 27, 2007·13 cites·48 claims
- 1971US7601915B2Process for manufacturing a cable resistant to external chemical agentsPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2004·Granted Oct 13, 2009·11 cites·31 claims
- 2070US6768060B2Cable with impact-resistant coatingPIRELLI CAVI E SISTEMI SPA·Filed 2002·Granted Jul 27, 2004·9 cites·23 claims
- 2169US10811163B2Energy cablePEREGO GABRIELE·Filed 2010·Granted Oct 20, 2020·1 cites·27 claims
- 2268US9576703B2Energy cable having stabilized dielectric resistancePEREGO GABRIELE·Filed 2010·Granted Feb 21, 2017·1 cites·15 claims
- 2367US7060209B2Extrusion method and apparatus for producing a cablePIRELLI & C SPA·Filed 2002·Granted Jun 13, 2006·5 cites·11 claims
- 2466US8087833B2Plug parts for an optical plug connectionFANTINI DIONIGI·Filed 2008·Granted Jan 3, 2012·6 cites·16 claims
- 2565US8772638B2Process for manufacturing a cable resistant to external chemical agentsLUMACHI ALBERTO·Filed 2009·Granted Jul 8, 2014·4 cites·22 claims
- 2662US7744950B2Process for producing a cable with a recyclable coating comprising a thermoplastic polymer and a dielectric liquidPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2001·Granted Jun 29, 2010·6 cites·24 claims
- 2762US7175411B2Process for the production of a cable and device for performing this processPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2004·Granted Feb 13, 2007·4 cites·9 claims
- 2859US7622669B2Method for shielding the magnetic field generated by an electrical power transmission line and electrical power transmission line so shieldedPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Nov 24, 2009·13 cites·36 claims
- 2958US7514633B2Impact resistant cablePRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Apr 7, 2009·5 cites·41 claims
- 3056US7807091B2Method and plant for the introduction of a liquid into a molten mass under pressurePRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Oct 5, 2010·1 cites·16 claims
- 3156US7465880B2Process for the production of a multipolar cable, and multipolar cable produced therefromPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2001·Granted Dec 16, 2008·4 cites·13 claims
- 3252US7816607B2Process for the production of a multipolar cable, and multipolar cable produced therefromPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2008·Granted Oct 19, 2010·0 cites·9 claims
- 3351US7488892B2Impact resistant compact cablePRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Feb 10, 2009·2 cites·39 claims
- 3449US7377763B2Extrusion apparatus for producing a cablePRYSMIAN CAVI SISTEMI ENERGIA·Filed 2006·Granted May 27, 2008·0 cites·13 claims
- 3547US7811494B2Cable manufacturing processPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2004·Granted Oct 12, 2010·0 cites·22 claims
- 3646US2007051450A1Continuous process for manufacturing electrical cablesDONAZZI FABRIZIO·Filed 2003·Application pending·0 cites
- 3745US7195807B2Method for protecting joints for electrical cables, protective coating for said joints and joints thus protectedPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2001·Granted Mar 27, 2007·3 cites·20 claims
- 3844US7790222B2Method for producing a coating layer made of expandable and cross-linkable material in a cablePRYSMIAN CAVI SISTEMI ENERGIA·Filed 2002·Granted Sep 7, 2010·0 cites·13 claims
- 3944US2002108774A1Electrical cable with self-repairing protectionPIRELLI CAVIE SISTEMI S P A·Filed 2002·Application pending·0 cites
- 4043US8765035B2Process for manufacturing a self-extinguishable cableGRASSELLI GIANBATTISTA·Filed 2003·Granted Jul 1, 2014·1 cites·31 claims
- 4140US7642462B2Multipolar cable for transmitting energy and/or signals, method and apparatus for the production thereofPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2003·Granted Jan 5, 2010·0 cites·7 claims
- 4237US7927531B2Method and extrusion head for extruding a polymeric materialPRYSMIAN CAVI SISTEMI ENERGIA·Filed 2001·Granted Apr 19, 2011·0 cites·6 claims
- 4329US2001009198A1Electrical cable with self-repairing protectionFiled 1999·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sergio Belli files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →