Assignee
ASTEN GROUP
US·72 granted patents·2,443 citations·filing 1978–1993
Top patents by PatentIndex Score
72 records- 0196US5103874APapermakers fabric with stacked machine direction yarnsASTEN GROUP·Filed 1990·Granted Apr 14, 1992·138 cites·48 claims
- 0295US5199467APapermakers fabric with stacked machine direction yarnsASTEN GROUP·Filed 1992·Granted Apr 6, 1993·109 cites·2 claims
- 0394US5167261APapermakers fabric with stacked machine direction yarns of a high warp fillASTEN GROUP·Filed 1991·Granted Dec 1, 1992·91 cites·36 claims
- 0493US4798760ASuperimposed wet press feltASTEN GROUP·Filed 1987·Granted Jan 17, 1989·68 cites·15 claims
- 0593US4621663ACloth particularly for paper-manufacture machineASTEN GROUP·Filed 1985·Granted Nov 11, 1986·61 cites·14 claims
- 0692US5368696APapermakers wet press felt having high contact, resilient base fabric with hollow monofilamentsASTEN GROUP·Filed 1992·Granted Nov 29, 1994·119 cites·14 claims
- 0791US5343896APapermakers fabric having stacked machine direction yarnsASTEN GROUP·Filed 1992·Granted Sep 6, 1994·67 cites·20 claims
- 0891US5025839ATwo-ply papermakers forming fabric with zig-zagging MD yarnsASTEN GROUP·Filed 1990·Granted Jun 25, 1991·78 cites·18 claims
- 0991US4824525APapermaking apparatus having a seamed wet press feltASTEN GROUP·Filed 1987·Granted Apr 25, 1989·56 cites·4 claims
- 1091US4172910ACoating of papermaking fabricsASTEN GROUP·Filed 1978·Granted Oct 30, 1979·46 cites·3 claims
- 1190US5421374ATwo-ply forming fabric with three or more times as many CMD yarns in the top ply than in the bottom plyASTEN GROUP·Filed 1993·Granted Jun 6, 1995·59 cites·4 claims
- 1289US5238027APapermakers fabric with orthogonal machine direction yarn seaming loopsASTEN GROUP·Filed 1992·Granted Aug 24, 1993·45 cites·7 claims
- 1389US5117865APapermakers fabric with flat high aspect ratio yarnsASTEN GROUP·Filed 1991·Granted Jun 2, 1992·52 cites·27 claims
- 1489US4251928AMetal impregnated dryer fabricASTEN GROUP·Filed 1979·Granted Feb 24, 1981·64 cites·10 claims
- 1588US5151316AMulti-layered papermaker's fabric for thru-dryer applicationASTEN GROUP·Filed 1990·Granted Sep 29, 1992·64 cites·10 claims
- 1686US4883096ASeam design for seamed feltsASTEN GROUP·Filed 1988·Granted Nov 28, 1989·41 cites·3 claims
- 1786US4865083ASeamed multi-layered papermaker's fabricASTEN GROUP·Filed 1988·Granted Sep 12, 1989·40 cites·3 claims
- 1885US5230371APapermakers fabric having diverse flat machine direction yarn surfacesASTEN GROUP·Filed 1992·Granted Jul 27, 1993·40 cites·26 claims
- 1985US5013330AMulti-layered papermakers fabric for thru-dryer applicationASTEN GROUP·Filed 1989·Granted May 7, 1991·46 cites·5 claims
- 2085US4887648AMethod for making a multi-layered papermakers fabric with seamASTEN GROUP·Filed 1989·Granted Dec 19, 1989·37 cites·8 claims
- 2185US4846231ASeam design for seamed feltsASTEN GROUP·Filed 1988·Granted Jul 11, 1989·38 cites·10 claims
- 2284US4759975APapermaker's wet press felt having multi-layered base fabricASTEN GROUP·Filed 1986·Granted Jul 26, 1988·61 cites·22 claims
- 2383US4842905ATessellated papermakers fabric and elements for producing the sameASTEN GROUP·Filed 1988·Granted Jun 27, 1989·88 cites·17 claims
- 2481US5092373APapermakers fabric with orthogonal machine direction yarn seaming loopsASTEN GROUP·Filed 1990·Granted Mar 3, 1992·32 cites·19 claims
- 2581US4991630ASingle layer pin seam fabric having perpendicular seaming loops and methodASTEN GROUP·Filed 1989·Granted Feb 12, 1991·32 cites·16 claims
- 2680US4921750APapermaker's thru-dryer embossing fabricASTEN GROUP·Filed 1988·Granted May 1, 1990·58 cites·2 claims
- 2779US5094719ABelt filter press fabricASTEN GROUP·Filed 1990·Granted Mar 10, 1992·21 cites·10 claims
- 2879US5053109ASingle layer seamed papermakers fabricASTEN GROUP·Filed 1988·Granted Oct 1, 1991·45 cites·21 claims
- 2979US4892781ABase fabric structures for seamed wet press feltsASTEN GROUP·Filed 1989·Granted Jan 9, 1990·30 cites·4 claims
- 3078US5411062APapermakers fabric with orthogonal machine direction yarn seaming loopsASTEN GROUP·Filed 1993·Granted May 2, 1995·27 cites·16 claims
- 3178US5244543ABelt filter press fabricASTEN GROUP·Filed 1992·Granted Sep 14, 1993·20 cites·21 claims
- 3277US4820571AHigh temperature industrial fabricsASTEN GROUP·Filed 1983·Granted Apr 11, 1989·32 cites·21 claims
- 3375US4581794AAutomatic seaming machine for fabric beltsASTEN GROUP·Filed 1985·Granted Apr 15, 1986·35 cites·41 claims
- 3475US4199401AFelt for papermaking machineASTEN GROUP·Filed 1979·Granted Apr 22, 1980·36 cites·1 claims
- 3574US4842925AProcess to manufacture a felt with flap and a felt produced therebyASTEN GROUP·Filed 1988·Granted Jun 27, 1989·28 cites·24 claims
- 3674US4695498APapermakers flat woven fabricASTEN GROUP·Filed 1984·Granted Sep 22, 1987·42 cites·3 claims
- 3773US5027483AApparatus for selectively releasing yarns from a fringeASTEN GROUP·Filed 1990·Granted Jul 2, 1991·15 cites·31 claims
- 3873US4806208AMethod of seaming a seamed felt on a papermaking machine with oppositely tapered pintle elementsASTEN GROUP·Filed 1987·Granted Feb 21, 1989·28 cites·11 claims
- 3972US4806413APapermaker's felt containing scrim materialASTEN GROUP·Filed 1987·Granted Feb 21, 1989·27 cites·5 claims
- 4071US4830915ANon-woven wet press felt for papermaking machinesASTEN GROUP·Filed 1987·Granted May 16, 1989·25 cites·32 claims
- 4169US5148838APapermakers fabric with orthogonal machine direction yarn seaming loopsASTEN GROUP·Filed 1991·Granted Sep 22, 1992·17 cites·2 claims
- 4267US5183081AWeave shed formation apparatus for end reweaving type joining apparatusASTEN GROUP·Filed 1992·Granted Feb 2, 1993·15 cites·6 claims
- 4365US4940630ABase fabric structures for seamed wet press feltsASTEN GROUP·Filed 1989·Granted Jul 10, 1990·21 cites·3 claims
- 4465US4902383AMethod of making a papermaker's felt with no flap seamASTEN GROUP·Filed 1989·Granted Feb 20, 1990·24 cites·4 claims
- 4563US5390708AApparatus for translating yarns in the proper position and orientation for forming a woven joinASTEN GROUP·Filed 1993·Granted Feb 21, 1995·11 cites·5 claims
- 4663US4579771ALaminated spiral mesh papermakers fabricASTEN GROUP·Filed 1985·Granted Apr 1, 1986·22 cites·22 claims
- 4762US5240763ADimensionally stable papermakers fabricASTEN GROUP·Filed 1989·Granted Aug 31, 1993·24 cites·11 claims
- 4860US4250822ALow bulk, pin-type seam for use in paper making equipment fabrics, such as dryer feltsASTEN GROUP·Filed 1979·Granted Feb 17, 1981·14 cites·27 claims
- 4958US4842212AApparatus for seaming papermaker's fabricASTEN GROUP·Filed 1988·Granted Jun 27, 1989·22 cites·7 claims
- 5058US4315049AStitchless low bulk, pin-type seam for use in paper making equipment fabrics, such as dryer feltsASTEN GROUP·Filed 1980·Granted Feb 9, 1982·17 cites·22 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when ASTEN GROUP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →