FREUDENBERG NONWOVENS LIMITED PARTNERSHIP

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 5149
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7625955 Porous polymeric articleAug 11, 03Dec 01, 09[C08J, C08F, B01J]
6537695 Non-woven fabric treatmentFeb 16, 00Mar 25, 03[H01M]
5922417 Polymeric sheetJan 05, 94Jul 13, 99[B05D, H01M]
5830604 Polymeric sheet and electrochemical device using the sameMay 26, 95Nov 03, 98[H01M]
5639365 Fluid filled and collapsing polymeric filter tube having a supporting sleeveSep 12, 95Jun 17, 97[B01D]
5425865 Polymer membraneMar 04, 93Jun 20, 95[C25B, B05D, H01M]
5256503 Process for making a composite membraneApr 16, 92Oct 26, 93[H01M, C08D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0011,562 NON-WOVEN WITH SELECTED LOCATIONS/REGIONS OF JOINED FIBERS FOR MECHANICAL ATTACHMENTAbandonedJul 17, 09Jan 21, 10[B23P, B32B]
2009/0233,075 Flame Blocking Liner MaterialsAbandonedApr 27, 09Sep 17, 09[B32B, D04H]
2008/0313,873 Highloft needlepunched nonwovensAbandonedDec 12, 07Dec 25, 08[D04H]
2008/0166,939 Acoustical SubstrateAbandonedJan 09, 07Jul 10, 08[B29C, B32B]
2008/0085,382 Landscape FabricAbandonedOct 06, 06Apr 10, 08[B44F, G03G]
2008/0070,020 Net MaterialAbandonedSep 14, 07Mar 20, 08[B29C, B32B]
2008/0003,907 Facing Product for Vehicular TrimAbandonedJun 28, 06Jan 03, 08[D04H]
2007/0283,493 Fire Blocking Removable CoverAbandonedJun 07, 07Dec 13, 07[A47G, B32B, D04H]
2007/0178,788 Elastic Fire Blocking MaterialsAbandonedDec 07, 06Aug 02, 07[B32B, D04H]
2007/0096,366 Continuous 3-D fiber network formationAbandonedNov 01, 05May 03, 07[B29C]
7186166 Fiber embedded polishing padExpiredNov 14, 05Mar 06, 07[B24B]
2006/0228,528 Deep draw process for flame retardant materialsAbandonedOct 31, 05Oct 12, 06[B32B]
2006/0141,890 Ultrasonic laminationAbandonedOct 28, 05Jun 29, 06[B32B, D04H]
6964604 Fiber embedded polishing padExpiredApr 05, 04Nov 15, 05[B24D]
2005/0159,720 Absorbent hygiene productAbandonedMar 17, 05Jul 21, 05[A61F]
2005/0118,919 Flame blocking liner materialsAbandonedAug 09, 04Jun 02, 05[B27N]
2004/0062,912 Flame blocking liner materialsAbandonedOct 01, 02Apr 01, 04[D04H]
6713413 Nonwoven buffing or polishing material having increased strength and dimensional stabilityExpiredDec 22, 00Mar 30, 04[B32B]
6512028 Gel materialsExpiredJun 01, 00Jan 28, 03[C08J, C08L]
2001/0037,973 Integral Panel Filter AssemblyAbandonedApr 24, 01Nov 08, 01[B01D]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.