SINCO ENGINEERING S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4121
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6447711 Polyester resins having improved rheological propertiesJul 03, 96Sep 10, 02[B29C, B29B]
6245863 Process for the production of polyester resinsDec 28, 98Jun 12, 01[C08F]
6013360 Blown polyester filmJul 14, 97Jan 11, 00[B32B]
5902864 Process for the production of polyester resinsJul 15, 97May 11, 99[.63/, C08G]
5852134 Polymeric alloys from polyester resins and process for their productionDec 05, 96Dec 22, 98[C08L]
5618908 Polyester resin with improved color characteristicsJul 22, 96Apr 08, 97[C08G, C08K]
5376734 Process for the production of high molecular weight polyester resinsJun 11, 93Dec 27, 94[C08F]
5374690 Block copolyester resinsDec 28, 92Dec 20, 94[C08F]
5338808 Process for the production of high molecular weight polyester resinsDec 28, 92Aug 16, 94[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6403728 Formed articles from polyester resinsExpiredMar 01, 00Jun 11, 02[C08G, C08L, C08K]
6150475 Polyester resins having improved propertiesExpiredApr 27, 98Nov 21, 00[C08L]
5976654 Polyester compositions suitable for the manufacture of fibres and films with high elastic modulusExpiredSep 12, 97Nov 02, 99[B29D, C08L]
5869561 Articles from a polyester resin reinforced with glass fibreExpiredOct 08, 97Feb 09, 99[C08J, C08L, C08K]
5696208 Polyamide resins with improved rheological propertiesExpiredDec 18, 95Dec 09, 97[C08L]
5681655 Filaments with high elastic modulus from polyester resinsExpiredJan 02, 96Oct 28, 97[C08J, C08G, C08F, D02G]
5670584 Polyester compositions suitable for the manufacture of fibres and films with high elastic modulusExpiredOct 04, 95Sep 23, 97[C08L]
5667691 Process for extracting water and acetic acid from the aqueous phase of cellulose acetateExpiredApr 30, 96Sep 16, 97[C08B, B01D]
5569510 Process for the production of polyester resins for fibersExpiredApr 11, 94Oct 29, 96[C08G, D02G]
5362763 Foamed cellular polyester resins and process for their preparationExpiredSep 28, 93Nov 08, 94[C08J]
5334669 Process for the production of high molecular weight polyester resinsExpiredNov 25, 92Aug 02, 94[C08F]

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