PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L.

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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 6024
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 49156
 
  
 
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 2425
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 19106
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM11146
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 1039
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 8125
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 7109
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 681
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL664

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9613735 Apparatuses for joining pairs of electric cablesSep 10, 13Apr 04, 17[B23P, H01B, H02G]
9279952 Water-blocked optical cable and process for the production thereofNov 16, 10Mar 08, 16[G02B]
9184576 Method and device for coating the junction area between at least two elongated elements, in particular between electric cablesFeb 20, 14Nov 10, 15[H02G]
8916776 Cable having expanded, strippable jacketJul 15, 05Dec 23, 14[H01B]
8789570 Apparatuses for disposing tubular covering sleeves for electric-cable joints on supporting elementsJul 26, 12Jul 29, 14[B29C]
8772638 Process for manufacturing a cable resistant to external chemical agentsAug 17, 09Jul 08, 14[H01B]
8765035 Process for manufacturing a self-extinguishable cableDec 24, 03Jul 01, 14[B29D]
8733131 Apparatus and method for chemical deposition on a rod member in an optical fibre manufacturing processNov 29, 01May 27, 14[C03B]
8723041 Electric cable comprising a foamed polyolefine insulation and manufacturing process thereofDec 22, 05May 13, 14[H01B]
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]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8535033 Cable manufacturing processExpiredFeb 23, 12Sep 17, 13[B29C]
8322164 Process for producing a low polarization mode dispersion optical fiberExpiredAug 29, 03Dec 04, 12[C03B]
7793522 Method and apparatus for forming a preform for a micro-structured optical fiberExpiredMay 30, 03Sep 14, 10[C03B]
2010/0043,953 PROCESS AND APPARATUS FOR MANUFACTURING AN OPTICAL CABLEAbandonedSep 10, 09Feb 25, 10[B29C, B29D]
7642462 Multipolar cable for transmitting energy and/or signals, method and apparatus for the production thereofExpiredDec 30, 03Jan 05, 10[H01B]
2009/0325,111 METHOD AND BURNER FOR MANUFACTURING A GLASS OPTICAL FIBRE PREFORM BY VAPOUR DEPOSITIONAbandonedJul 15, 09Dec 31, 09[F23D]
7636505 Microstructured optical fiberExpiredMay 12, 04Dec 22, 09[G02B]
7634372 Method and apparatus for monitoring cable strandingExpiredSep 02, 02Dec 15, 09[G01N]
7587914 Burner for manufacturing a glass optical fibre preform by vapour depositionExpiredMay 27, 02Sep 15, 09[C03B]
2009/0205,374 Method and Apparatus for the Production of Optical Fibers With Reduced Polarization Mode DispersionAbandonedDec 23, 05Aug 20, 09[C03B]
7466887 Optical fiber cable with dimensionally stable polymeric componentExpiredMay 21, 02Dec 16, 08[G02B]
7441416 Method for manufacturing optical fibre preformsExpiredNov 30, 01Oct 28, 08[C03B]
2008/0193,090 Process and Apparatus for Manufacturing an Optical CableAbandonedMay 24, 04Aug 14, 08[C03B, G02B]
7409126 Optical fiber having a low polarization mode dispersion and process and apparatus for producing itExpiredSep 22, 03Aug 05, 08[G02B]
2008/0141,723 Method, System and Device for Imparting a Predetermined Rotation to an Optical FibreAbandonedDec 02, 04Jun 19, 08[C03B]
7386208 Submarine optical cable with water-blocking filling compositionExpiredDec 14, 01Jun 10, 08[]
7366384 Microstructured optical fibreExpiredMar 31, 03Apr 29, 08[G02B]
7361836 Method and arrangement for a termination of an electrical cableExpiredJun 26, 02Apr 22, 08[H02G]
7358435 Electric power transport system comprising a cold dielectric superconducting cableExpiredDec 17, 01Apr 15, 08[H01B]
7313303 Telecommunication cable comprising a jointed optical core and method for jointing said coreExpiredOct 30, 02Dec 25, 07[G02B]

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