NEENAH GESSNER GMBH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 6128
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 228
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0050,294 IMPREGNATED ABRASIVE SUPPORT AND ABRASIVE ARTICLE PRODUCED THEREFROMMay 07, 15Feb 23, 17[B24D]
2016/0250,574 FILTER MATERIAL AND FILTER MATERIAL COMBINATION FOR ISOLATING LIQUIDS, AND FILTER ELEMENTS MANUFACTURED THEREFROMJul 16, 15Sep 01, 16[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8715820 Odour-absorbing sheet-like structure, method for its production and use of zinc ricinoleate in finely divided solid form on odour-absorbing sheet-like structuresJan 28, 08May 06, 14[C07F, B32B, B01D]
7507272 Vacuum filter bag with odor removing effectJan 27, 05Mar 24, 09[B01D]
6315805 Single or multi-ply filter medium for air filtration and a filter element made therefromApr 27, 00Nov 13, 01[B03C]
5437910 Multi-ply filter lasminate/composite for manufacturing vacuum cleaner filter bagsJul 21, 93Aug 01, 95[B01D, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0283,487 FILTER MATERIAL WITH LONG SERVICE LIFE AND FILTER ELEMENT CONTAINING SAID FILTER MATERIALAbandonedOct 17, 13Oct 08, 15[B01D]
2014/0197,095 MULTI-LAYER FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROMAbandonedFeb 09, 12Jul 17, 14[B01D]
2014/0157,990 Antimicrobial Filter Medium and Filter ModuleAbandonedDec 04, 13Jun 12, 14[B01D]
2011/0290,713 SINGLE OR MULTI-LAYER FILTER MATERIAL AND METHOD FOR THE PRODUCTION THEREOFAbandonedNov 05, 09Dec 01, 11[B01D, B32B]
2011/0262,743 ENVIRONMENTALLY FRIENDLY ADHESIVE TAPE PAPER AND ADHESIVE TAPE MADE THEREFROMAbandonedApr 21, 11Oct 27, 11[B05D, D21H, B32B]
6706086 Dust filter bag including a highly porous backing material plyExpiredOct 16, 01Mar 16, 04[B03C]
6395046 Dust filter bag containing nano non-woven tissueExpiredApr 28, 00May 28, 02[B03C]

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!.