Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 625
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
D06C FINISHING, DRESSING, TENTERING, OR STRETCHING TEXTILE FABRICS 111

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
D498593 FeltMay 22, 03Nov 23, 04[0505]
6785940 Apparatus for needling a non-woven materialDec 01, 03Sep 07, 04[D04H]
D488623 FeltMay 23, 03Apr 20, 04[0505]
D487975 FeltMay 23, 03Apr 06, 04[0505]
D487976 FeltMay 30, 03Apr 06, 04[0505]
D487352 FeltMay 30, 03Mar 09, 04[0505]
6195855 Apparatus for changing the needle boards of a needling machineMay 15, 00Mar 06, 01[D04H]
6003215 Apparatus for replacement of needle boards in a needle loomDec 01, 98Dec 21, 99[D04H]
5996195 Cross machine tensioning system and methodJul 20, 98Dec 07, 99[D06C]
5513423 Apparatus for needling a circular nonwoven webApr 18, 95May 07, 96[D04H]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7107658 Apparatus for needling a non-woven materialExpiredMar 17, 05Sep 19, 06[D04H]
6948221 Apparatus for needling a non-woven materialExpiredJun 22, 04Sep 27, 05[D04H]
6748633 Apparatus for needling a non-woven materialExpiredApr 18, 02Jun 15, 04[D04H]
6735837 Apparatus for needling a non-woven materialExpiredMay 29, 02May 18, 04[D04H]
6622359 Apparatus for needling a non-wovenExpiredOct 30, 01Sep 23, 03[D04H]
6584659 Apparatus for needling a non-woven materialExpiredSep 04, 02Jul 01, 03[D04H]
6568051 Apparatus for needling a non-woven materialExpiredOct 15, 02May 27, 03[D04H]
6481071 Facility for needling of fleeceExpiredJun 06, 00Nov 19, 02[D04H]
6444292 Needle board for a device for needling a webExpiredFeb 11, 00Sep 03, 02[B32B, D04H]
6389665 Facility for needling of fleeceExpiredSep 19, 00May 21, 02[D04H]
6266856 Facility for needling of fleeceExpiredOct 10, 00Jul 31, 01[D04H]
6081102 Roller drive for the feed of a web of material, in particular for the web feed of a needling machineExpiredDec 04, 98Jun 27, 00[H02P]
6061885 Press roll systemExpiredMay 28, 99May 16, 00[D06C]
6000112 Apparatus for needling a webExpiredMar 31, 99Dec 14, 99[D04H]
5996181 Apparatus for bundling a drafted rovingExpiredSep 18, 98Dec 07, 99[D01H]
5901422 Endless loop finishing assemblyExpiredSep 05, 97May 11, 99[D06C]
5901423 Endless loop finishing assemblyExpiredAug 21, 98May 11, 99[D06C]
5699595 Apparatus for needling a fibrous webExpiredOct 16, 96Dec 23, 97[D04H]
5548881 Apparatus for needling a nonwoven web with a rocking needle boardExpiredApr 14, 95Aug 27, 96[D04H]
5528805 Cranking mechanism for a needle board for needling a nonwoven webExpiredSep 09, 94Jun 25, 96[D04H]

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!.