PIRELLI CAVI E SISTEMI S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 2549
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 24181
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 839
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS425
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8695379 Apparatus and method for applying traction to an elongate element produced by fusing a preform of glass material and usable in a process for producing an optical fibreDec 21, 00Apr 15, 14[C03B]
7814767 Method and induction furnace for drawing large diameter preforms to optical fibresNov 09, 01Oct 19, 10[C03B]
7204896 Electrical cable with self-repairing protection and apparatus for manufacturing the sameNov 08, 02Apr 17, 07[H01B]
7195807 Method for protecting joints for electrical cables, protective coating for said joints and joints thus protectedApr 20, 01Mar 27, 07[H01R]
7174079 Colored optical fiber and optical fiber ribbon assembly containing said fiberJun 15, 01Feb 06, 07[G02B]
7087842 Electric cable resistant to water penetrationDec 15, 00Aug 08, 06[H01B]
7077906 Apparatus for continuously introducing a substance in liquid phase into plastics granulesJan 11, 05Jul 18, 06[B05C]
7049524 Impact-resistant self-extinguishing cableFeb 20, 01May 23, 06[H01B]
7040002 Method for terminating a conductor of a superconducting cableAug 15, 02May 09, 06[H01L]
7035545 Bidirectional multichannel optical telecommunication systemOct 14, 03Apr 25, 06[H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7067940 Submarine branching unit having asymmetrical architectureExpiredDec 18, 02Jun 27, 06[H01H]
7031047 Intensity modulation of optical signalsExpiredAug 09, 04Apr 18, 06[G02F]
7014702 Method and apparatus for preparation of binary and higher order compounds and devices fabricated using sameExpiredMay 30, 01Mar 21, 06[C30B]
7009104 Superconducting cableExpiredDec 27, 01Mar 07, 06[H01B]
6960726 Electrical cable, particularly for high voltage direct current transmission or distributionExpiredSep 24, 04Nov 01, 05[C08F]
6941032 Passive polarization stabilizerExpiredJun 19, 01Sep 06, 05[0000]
6928221 Device for the compensation of chromatic dispersionExpiredJul 05, 01Aug 09, 05[G02B]
6909821 Network for distributing signals to a plurality of usersExpiredDec 27, 00Jun 21, 05[G02B, H04J]
6882789 Optical fiber for extended wavelength bandExpiredApr 16, 04Apr 19, 05[G02B]
6878400 Method and apparatus for introducing in continuous a substance in liquid phase into plastics granulesExpiredJun 28, 01Apr 12, 05[B05C, B05D, B01F]
6864417 System for transmitting electric energy in superconductivity conditions and method for refrigerating in a continuous superconducting cableExpiredJan 28, 02Mar 08, 05[H01B]
6859590 Hybrid electrical-optical cable for overhead installationExpiredApr 27, 01Feb 22, 05[G02B]
6853780 Optical cable for telecommunicationsExpiredJan 18, 02Feb 08, 05[G02B]
6844490 Superconducting cableExpiredJun 22, 01Jan 18, 05[H01B, H01R, H02G]
6835892 Superconducting cableExpiredFeb 13, 03Dec 28, 04[H01B]
6827884 Method and apparatus for manufacturing an optical fibre cable and cable so manufacturedExpiredJun 28, 01Dec 07, 04[B29D]
6818828 Dry termination for an electric cableExpiredOct 24, 01Nov 16, 04[H02G]
6806418 Method of screening the magnetic field generated by an electrical power transmission line, and electrical power transmission lineExpiredMay 01, 03Oct 19, 04[H01B]
6797200 Self-extinguishing cable and fire retardant composition used thereinExpiredJan 07, 03Sep 28, 04[C09K]
6794579 High temperature superconducting cableExpiredFeb 04, 00Sep 21, 04[H01B]

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