PIRELLI S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 639
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 569
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 215
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 120
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810016 Spacer profile for a spacer frame for an insulating glass unit with interspace elements and insulating glass unitFeb 05, 13Nov 07, 17[E06B, B32B]
9359815 Device for controlling the actuation of a group for moving a curtain/awningMay 08, 13Jun 07, 16[E06B]
9255442 Double glazing systemOct 05, 12Feb 09, 16[E06B]
9080376 Glass-enclosed chamber and internal venetian blind having slats of improved reflectance and diffusivity over a wider spectral interval of incident solar radiationSep 27, 10Jul 14, 15[E06B]
8511474 Systems and methods for cleaning a batch of granular materialJul 21, 03Aug 20, 13[B07B]
8257782 Electrical cable for high voltage direct current transmission, and insulating compositionJul 12, 01Sep 04, 12[B05D, H01B, B32B]
7744950 Process for producing a cable with a recyclable coating comprising a thermoplastic polymer and a dielectric liquidNov 23, 01Jun 29, 10[B05D]
7681618 System for operating a plain blindNov 05, 03Mar 23, 10[E06B, A47H, A47G]
7465880 Process for the production of a multipolar cable, and multipolar cable produced therefromNov 22, 01Dec 16, 08[H01B]
7447406 Coated optical fibre unit and methods of manufacturing coated optical fibre unitsMay 26, 06Nov 04, 08[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7441416 Method for manufacturing optical fibre preformsExpiredNov 30, 01Oct 28, 08[C03B]
7386208 Submarine optical cable with water-blocking filling compositionExpiredDec 14, 01Jun 10, 08[]
7299659 Method for manufacturing optical fiber preformsExpiredNov 30, 01Nov 27, 07[C03B]
7214882 Communications cable, method and plant for manufacturing the sameExpiredFeb 26, 02May 08, 07[H01B]
6985761 Superconducting cableExpiredAug 02, 01Jan 10, 06[H01L, H01B, H01F]
6941054 Optical transmission link with low slope, raman amplified fiberExpiredAug 22, 01Sep 06, 05[0000]
2005/0169,588 Coated optical fibre unit and methods of manufacturing coated optical fibre unitsAbandonedSep 28, 04Aug 04, 05[B29D, G02B]
6844526 Method and apparatus for pre-heating the conductor elements of cables with extruded insulators, in particular conductors with metal tape reinforcementsExpiredAug 04, 03Jan 18, 05[F27B, H01B, B32B]
2003/0213,941 Optical waveguides based on NLO polymersAbandonedFeb 25, 03Nov 20, 03[G03C]
4360706 Electric cables of reduced micro-voids in the extruded insulationExpiredApr 14, 80Nov 23, 82[H01B]
4354774 Method and apparatus for the restrained and flame-retardant laying of electric cablesExpiredJun 20, 80Oct 19, 82[F16L]
4342880 Electric cable for medium voltageExpiredAug 20, 80Aug 03, 82[H01B]
4332510 Method and apparatus for recovering a length of an elongated body, submerged in waterExpiredApr 01, 80Jun 01, 82[F16L]
4327245 Sealing end for direct current electric cablesExpiredJun 13, 80Apr 27, 82[H02G]
4322941 Wire stranding machine with multiple bobbins alternately loaded and used for strandingExpiredOct 22, 80Apr 06, 82[D07B]
4316378 Extrusion press with method and apparatus for removing unused metal from extruder pistonExpiredJun 24, 80Feb 23, 82[B21C]
4305900 Method and apparatus for covering a multiple wire conductor with a cross-linkable or vulcanizable insulationExpiredSep 03, 80Dec 15, 81[B29F]
4279470 Optical cable elementsExpiredDec 21, 79Jul 21, 81[G02B]
4259281 Process for reducing micro-voids in the extruded insulation of electric cablesExpiredApr 17, 79Mar 31, 81[B29C]
4250914 Flow regulatorExpiredNov 07, 78Feb 17, 81[G05D]

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