Assignee
REIFENHAEUSER MASCH
DE142 patents
Top patents by PatentIndex Score
US5814349ASep 29, 1998
Apparatus for the continuous production of a spun-bond web
REIFENHAEUSER MASCH140 citations98
US5098636AMar 24, 1992
Method of producing plastic fibers or filaments, preferably in conjunction with the formation of nonwoven fabric
REIFENHAEUSER MASCH161 citations98
US4838774AJun 13, 1989
Apparatus for making a spun-filament fleece
REIFENHAEUSER MASCH49 citations96
US4820142AApr 11, 1989
Apparatus for making a spun-filament fleece
REIFENHAEUSER MASCH80 citations96
US4812112AMar 14, 1989
Apparatus for making a spun fleece from endless synthetic-resin filament
REIFENHAEUSER MASCH62 citations96
US4708619ANov 24, 1987
Apparatus for spinning monofilaments
REIFENHAEUSER MASCH61 citations96
US5730821AMar 24, 1998
Process for producing a web of thermoplastic polymer filaments
REIFENHAEUSER MASCH59 citations94
US5460500AOct 24, 1995
Apparatus for producing a nonwoven spun-filament web of aerodynamically stretched filament of a plastic
REIFENHAEUSER MASCH97 citations94
US4692106ASep 8, 1987
Apparatus for stretching the individual strands of a bundle of fibers or threads
REIFENHAEUSER MASCH56 citations94
US7025303B2Apr 11, 2006
Turning bar for contactless guidance of a tubular film
REIFENHAEUSER MASCH22 citations93
US4695236ASep 22, 1987
Apparatus for continuous extrusion of a multilayer synthetic resin web
REIFENHAEUSER MASCH58 citations93
US6752348B2Jun 22, 2004
Winding device, and method for performing a winding shaft change in a winding device
REIFENHAEUSER MASCH24 citations92
US6120276ASep 19, 2000
Apparatus for spinning core filaments
REIFENHAEUSER MASCH31 citations92
US5820888AOct 13, 1998
Apparatus for producing a spun-bond web from synthetic resin filaments
REIFENHAEUSER MASCH39 citations92
US5800840ASep 1, 1998
Apparatus for producing a spun-bond web from thermosplastic endless filaments
REIFENHAEUSER MASCH25 citations92
US5766646AJun 16, 1998
Apparatus for making a fleece from continuous thermoplastic filaments
REIFENHAEUSER MASCH54 citations92
US5503784AApr 2, 1996
Method for producing nonwoven thermoplastic webs
REIFENHAEUSER MASCH46 citations92
US5028375AJul 2, 1991
Process for making a spun-filament fleece
REIFENHAEUSER MASCH23 citations92
US4851179AJul 25, 1989
Method of operating a fleece-making apparatus
REIFENHAEUSER MASCH30 citations92
US4820459AApr 11, 1989
Process for making spun-filament fleece from endless synthetic resin filament
REIFENHAEUSER MASCH46 citations92
US4813864AMar 21, 1989
Apparatus for making a spun-filament fleece
REIFENHAEUSER MASCH42 citations92
US4784595ANov 15, 1988
Apparatus for extrusion of a thermoplastic material
REIFENHAEUSER MASCH25 citations92
US7179412B1Feb 20, 2007
Method and apparatus for producing polymer fibers and fabrics including multiple polymer components in a closed system
REIFENHAEUSER MASCH23 citations91
US6918750B2Jul 19, 2005
Arrangement for the continuous production of a filament nonwoven fibrous web
REIFENHAEUSER MASCH33 citations91
US4594063AJun 10, 1986
Extruder or calibrating die
REIFENHAEUSER MASCH36 citations91
US5913997AJun 22, 1999
Process for thermomechanically treating a fleece web made of thermoplastic synthetic resin and an apparatus for carrying out the process
REIFENHAEUSER MASCH21 citations90
US5571537ANov 5, 1996
Stationary-pressure apparatus for producing spun-bond web
REIFENHAEUSER MASCH30 citations90
US5032329AJul 16, 1991
Method of making a fleece from spun filaments
REIFENHAEUSER MASCH24 citations90
US4708618ANov 24, 1987
Extruder die for extrusion of a thermoplastic laminate
REIFENHAEUSER MASCH32 citations90
US5487655AJan 30, 1996
Method of and apparatus for producing a spun filament web
REIFENHAEUSER MASCH35 citations86
US4858139AAug 15, 1989
Process and extrusion apparatus for extruding a plastic web
REIFENHAEUSER MASCH29 citations86
US6908292B2Jun 21, 2005
Apparatus for producing a nonwoven web
REIFENHAEUSER MASCH38 citations85
US7445443B2Nov 4, 2008
Turning bar draw-off device for a tubular film extrusion installation
REIFENHAEUSER MASCH9 citations84
US7036763B2May 2, 2006
Winding apparatus and method for performing a change of winding tube in a winding apparatus
REIFENHAEUSER MASCH16 citations84
US5435708AJul 25, 1995
Nozzle head for a meltblowing aparatus
REIFENHAEUSER MASCH22 citations84
US5248247ASep 28, 1993
Apparatus for blow-extruding filaments for making a fleece
REIFENHAEUSER MASCH30 citations84
US6932590B2Aug 23, 2005
Apparatus for the continuous production of spun-bond web
REIFENHAEUSER MASCH14 citations83
US6402492B1Jun 11, 2002
Apparatus for producing spun bond
REIFENHAEUSER MASCH23 citations83
US7611594B2Nov 3, 2009
Method of making a fiber laminate
REIFENHAEUSER MASCH8 citations81
US5110518AMay 5, 1992
Foil-blowing apparatus and method
REIFENHAEUSER MASCH21 citations81
US5094790AMar 10, 1992
Method of an apparatus for producing a web of platelike thermoplastic
REIFENHAEUSER MASCH20 citations81
US4552317ANov 12, 1985
Apparatus for coiling a synthetic resin foil web
REIFENHAEUSER MASCH23 citations81
US7004738B2Feb 28, 2006
Apparatus for producing melt-blown webs
REIFENHAEUSER MASCH12 citations80
US6066369AMay 23, 2000
Method of and apparatus for producing a composite web
REIFENHAEUSER MASCH19 citations80
US4592710AJun 3, 1986
Extruder press unit for extruding thermoplastic material
REIFENHAEUSER MASCH24 citations80
US6666998B2Dec 23, 2003
Method and device for producing at least partially open-celled foam films from styrene polymers
REIFENHAEUSER MASCH13 citations77
US7384254B2Jun 10, 2008
Coextrusion adapter
REIFENHAEUSER MASCH14 citations76
US6991758B2Jan 31, 2006
Method of making a web having good breathing properties
REIFENHAEUSER MASCH19 citations76
US6954983B2Oct 18, 2005
Method for producing flat cables
REIFENHAEUSER MASCH15 citations76
US7168473B2Jan 30, 2007
Apparatus for making a nonwoven synthetic-resin web or fleece
REIFENHAEUSER MASCH8 citations74
Showing the top 50 of 142 patents by PatentIndex Score.