EMS-INVENTA AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 375
 
  
 
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
 
  
 
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
 
  
 
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
5917004 Weather-resistant polyamides and method of their productionJul 09, 97Jun 29, 99[C08G]
5807972 Polycaprolactam with novel chain regulationAug 27, 97Sep 15, 98[C08G]
5731359 Vibration-absorbing elementsJul 05, 95Mar 24, 98[C08J]
5656719 Condensation injection molding process for producing bottle preforms of polyethylene terephthalate and/or its copolyesters and resultant preformsFeb 14, 96Aug 12, 97[C08J]
5458478 Process and apparatus for the direct and continuous modification of polymer meltsDec 23, 94Oct 17, 95[B29C]
5376702 Process and apparatus for the direct and continuous modification of polymer meltsOct 21, 91Dec 27, 94[C08J, B29C, B29B, C08K]
5316578 Process and apparatus for producing starch melt and products obtainable by this processMay 28, 92May 31, 94[C08L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6284334 Multi-layer thermoplastic compositesExpiredDec 22, 98Sep 04, 01[B28D, B32B]
6150474 Polyamid-polyketon-blendsExpiredDec 22, 98Nov 21, 00[C08L]
6015954 Multi-layer ballistic cable protectorExpiredApr 22, 97Jan 18, 00[H01B]
5917001 Lens for lighting systemsExpiredSep 06, 96Jun 29, 99[C08G]
5783501 Paper machine feltsExpiredAug 14, 95Jul 21, 98[D21F]
5756647 Process for activated anionic lactam polymerizationExpiredJan 21, 97May 26, 98[C08G]
5747634 Continuous process for activated anionic lactam polymerizationExpiredJan 21, 97May 05, 98[C08G]
5716568 Method for producing polyester bi-component fibers and filamentsExpiredMay 06, 96Feb 10, 98[D01F, D02G]
5701644 Method for producing self-crimping polymer bi-component fibersExpiredMay 06, 96Dec 30, 97[D01D, D06M, D02G, D01F]
5703177 Partially crystalline block copolyester-polyamidesExpiredDec 15, 95Dec 30, 97[C08G]
5656700 Process for preparing linear copolyesters containing omega-hydroxycarboxylic acid unitsExpiredAug 17, 95Aug 12, 97[C08G]
5591495 Copolyamide barrier layer and reusable packaging elements made therewithExpiredJun 07, 95Jan 07, 97[C08G, B32B]
5536157 Apparatus for cooling melt-spun filamentsExpiredJun 13, 94Jul 16, 96[D01D, B29C]
5516815 Starch-Containing fibers, process for their production and products made therefromExpiredFeb 17, 95May 14, 96[C08L]
5514790 Starch intermediate product, a process for producing a starch intermediate product, and a process for further processing of a starch intermediate productExpiredApr 24, 95May 07, 96[C08B]
5510073 Planetary gear for a multiple-screw extruderExpiredApr 13, 94Apr 23, 96[B01F, F16H]
5498706 Water-resistant starch materials for the production of cast sheets and thermoplastic materialsExpiredSep 09, 94Mar 12, 96[C08J, C08L, C08K]
5480923 Thermoplastically processible composition of starch acrylate copolymersExpiredAug 12, 94Jan 02, 96[C08L]
5474109 Multilayer conduit having a polyester layerExpiredApr 26, 93Dec 12, 95[F16L]
5444120 Thermoplastically processable elastomeric block copolyetheresteretheramides and processes for the production and use thereofExpiredFeb 18, 94Aug 22, 95[C08L]

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