LURGI ZIMMER GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2694
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5104
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4121
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING469
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
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
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8907009 Method for producing polymers with a neutral color toneAug 28, 09Dec 09, 14[C08G, C08L, C08K]
8846561 Catalyst for the production of polyester, use of the catalyst for the production of polyester, and polyester obtained by the use of the catalystMay 03, 07Sep 30, 14[C08G, B01J]
8541540 Continuous process for the extraction of polyamide-6Aug 18, 09Sep 24, 13[C08G]
8241546 Method for the direct and continuous manufacture of polyester moulded bodies with low acetaldehyde contentApr 04, 08Aug 14, 12[B29C]
8143367 Method for the esterification of terephtalic acid with butanediol, method for the manufacture of polybutylene terephtalate and a device thereforJan 24, 07Mar 27, 12[C08G]
8063122 Mixture, polyester composition, film and procedures for their manufactureAug 16, 05Nov 22, 11[C08G]
8063176 Method and device for the crystallization of polyester materialMar 16, 07Nov 22, 11[C08F]
8017717 Method of producing polyestersJun 02, 09Sep 13, 11[C08G, C08F, B01J]
7998420 Method and device for producing vacuum in the production of polyesters and copolyestersSep 16, 08Aug 16, 11[C08G]
7977448 Method for producing highly condensed solid-phase polyestersFeb 25, 05Jul 12, 11[C08G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0192,285 Method and device for the production of polyesters and copolyestersAbandonedDec 14, 04Jul 30, 09[C08G, B01J]
2009/0173,618 Method of an apparatus for generating a vacuum and for separating volatile compounds in polycondensation reactionsAbandonedFeb 27, 06Jul 09, 09[B01D]
2009/0114,523 Method for treating condensates form polycodensatesAbandonedFeb 27, 06May 07, 09[B01D]
2009/0067,473 Device for measuring the termperature in a solid phase polycondensationAbandonedFeb 27, 06Mar 12, 09[G01K]
2009/0053,114 Reactor For The Treatment Of Highly Viscous Plastic MeltsAbandonedOct 20, 05Feb 26, 09[B01J]
7482584 Method for the automatic analysis of refuse containing polymers and an automatic analytical device for this purposeExpiredOct 06, 04Jan 27, 09[H01J, G01N, B29B]
7431058 Device for changing nozzlesExpiredMar 15, 03Oct 07, 08[B65B]
2008/0230,687 Automatic Analysis Device and Method for Monitoring Polymer Production by Means of Mass SpectroscopyAbandonedSep 23, 04Sep 25, 08[H01J]
2008/0051,529 Method and Device for the Gradual Production of Polymers Using Melt CondensationAbandonedJul 02, 05Feb 28, 08[C08F]
7335410 Composition and process for manufacturing polyesterExpiredOct 19, 01Feb 26, 08[B29D]
7317073 Method of producing vacuum in the production of polymersExpiredMar 31, 04Jan 08, 08[C08F]
2007/0112,173 Method and device for the continuous production of polymerAbandonedMay 26, 04May 17, 07[C08G]
7173127 Method for the manufacture of caprolactam from waste containing polyamidesExpiredJun 09, 03Feb 06, 07[C07D]
7153927 Process of continuously producing polyesters or copolyestersExpiredNov 27, 01Dec 26, 06[C08G]
2006/0189,783 Method for adding raw materials during the production of polyesters or copolyestersAbandonedJan 13, 04Aug 24, 06[C08G]
2006/0030,727 Method and device for the continuous pre-polycondensation of esterification/transesterification productsAbandonedAug 06, 05Feb 09, 06[C07C, B01J]
2005/0112,346 Method for the production of PET sheetsAbandonedNov 19, 04May 26, 05[B29C]
6790392 Application of a vaporous mist for spining systems with rectangular nozzlesExpiredJan 03, 02Sep 14, 04[D01D]
6638456 Process of producing synthetic threads from a polyester-based polymer mixtureExpiredMay 18, 01Oct 28, 03[D01D, D01F, D02G]
6601987 Apparatus for premixing additives and feeding them into a polymer streamExpiredOct 05, 01Aug 05, 03[B01F]

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