ZIMMER AKTIENGESELLSCHAFT

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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 14106
 
  
 
B01D SEPARATION 2132
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
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
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7538143 Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residueJul 23, 04May 26, 09[C08J]
7223830 Method and device for the production of polytrimethylene terephthalateApr 16, 02May 29, 07[C08G]
7119647 Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windingsDec 19, 02Oct 10, 06[H01F]
6967235 Method for the production of polybutylene terephthalateApr 16, 02Nov 22, 05[C08G, C08K]
6864345 Process and apparatus for producing polyethylene terephthalateApr 23, 04Mar 08, 05[C08G]
6763852 Alternating distributor for high-viscosity liquidsApr 24, 02Jul 20, 04[F16K]
6417320 Catalyst and method for its production and useFeb 25, 00Jul 09, 02[C08G, B01J]
6148861 Multiway valve for fluids and its useOct 14, 99Nov 21, 00[F16K]
6093788 Process of recovering .epsilon.-caprolactam from PA-6 synthesis extract waterOct 09, 98Jul 25, 00[C08G]
5859173 Process for the production of flame-resistant polyestersNov 13, 97Jan 12, 99[C08G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7326376 Method and device for controlling the composition of the cellulose containing extrusion solution in the lyocell processExpiredSep 29, 00Feb 05, 08[B29C]
7314570 Method for removing heavy metals from media containing heavy metals by means of a Lyocell moulded body, cellulosic moulded body comprising absorbed heavy metals, and the use of the sameExpiredNov 29, 01Jan 01, 08[C02F]
2007/0210,481 Lyocell Method and Device Involving the Control of the Metal Ion ContentAbandonedMar 01, 05Sep 13, 07[D01D, D01F]
7152742 Separation process for carpetsExpiredJan 10, 02Dec 26, 06[B03B]
7153927 Process of continuously producing polyesters or copolyestersExpiredNov 27, 01Dec 26, 06[C08G]
7129347 Method for purifying caprolactam from waste containing polyamide using UV radiationExpiredJul 23, 04Oct 31, 06[C07D]
7115187 Method and device for continually producing a suspension of cellulose in an aqueous amine oxideExpiredSep 29, 00Oct 03, 06[C08B]
2006/0083,918 Method and device for producing post-stretched cellulose spun threadsAbandonedSep 30, 05Apr 20, 06[D02G]
7029622 Method for extruding a continuous molded bodyExpiredApr 18, 01Apr 18, 06[B29C]
7025926 Method for extruding a continuous shaped bodyExpiredApr 12, 02Apr 11, 06[B29C]
2006/0055,078 Wetting device and spinning installation comprising a wetting deviceAbandonedMar 20, 03Mar 16, 06[B29C, D01F]
7004188 Anti-rupture deviceExpiredApr 19, 01Feb 28, 06[F16K]
6997249 Fluid guidance piece with internal temperature equalizationExpiredApr 17, 01Feb 14, 06[F28D]
2005/0269,439 Method for spinning and reeling polyester multifilament yarns by using spinning additives, and polyester multifilament yarns obtained by said spinning methodAbandonedJul 12, 05Dec 08, 05[B65H]
6972101 Method and device for regulating the composition of solution(s)ExpiredSep 29, 00Dec 06, 05[D01D, B29C, D01F]
6972102 Method and device for continually producing an extrusion solutionExpiredSep 29, 00Dec 06, 05[C08J, C08B, D01F]
6926223 Method for winding of filamentsExpiredMay 07, 02Aug 09, 05[B65H]
6902690 Method and device for producing cellulosed shaped bodiesExpiredSep 29, 00Jun 07, 05[D01D, B29C, D01F]
6887410 Parallel spinning process involving the intermingling of threads between galettes and a corresponding spinning installation thereforExpiredFeb 08, 01May 03, 05[D01D, B65H, D02J, D02G]
6877305 Method and device for detecting a thickening in a running threadExpiredDec 02, 02Apr 12, 05[D01H]

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