Assignee
WENGER MFG
US116 patents
Top patents by PatentIndex Score
US7521076B1Apr 21, 2009
Method and apparatus for producing fully cooked extrudates with significantly reduced specific mechanical energy inputs
WENGER MFG70 citations97
US6648501B2Nov 18, 2003
System for homogeneously mixing plural incoming product streams of different composition
WENGER MFG98 citations97
US6616320B2Sep 9, 2003
Combined blending and pumping apparatus
WENGER MFG85 citations96
US6609819B2Aug 26, 2003
Twin screw extruder with conical non-parallel converging screws
WENGER MFG51 citations96
US5694833ADec 9, 1997
Short length tapered extrusion cooking device
WENGER MFG55 citations96
US4752139AJun 21, 1988
Preconditioning apparatus for extruder
WENGER MFG92 citations96
US6588926B2Jul 8, 2003
Method for homogeneously mixing plural incoming product streams of different composition
WENGER MFG42 citations95
US6588928B2Jul 8, 2003
System for mixing product streams including a combined preblender and pumping device
WENGER MFG48 citations95
US6550959B2Apr 22, 2003
Screw set for continuous mixer wit pyramidal mixing elements
WENGER MFG64 citations95
US4981711AJan 1, 1991
Texturized sinking food for marine life
WENGER MFG60 citations95
US4875847AOct 24, 1989
Twin-screw extruder having respective conical nose screw sections
WENGER MFG122 citations95
US5783240AJul 21, 1998
Method of producing high protein, high fat sinking aquatic feed
WENGER MFG55 citations94
US4118164AOct 3, 1978
High-output apparatus for producing dense, uniformly layered meat analogue product
WENGER MFG92 citations94
US7883263B1Feb 8, 2011
Preconditioner for extrusion systems
WENGER MFG21 citations92
US7448795B2Nov 11, 2008
Preconditioner having mixer shafts independently driven with variable frequency drives
WENGER MFG38 citations92
US6773739B2Aug 10, 2004
Method and apparatus for extrusion of food products including back pressure valve/diverter
WENGER MFG44 citations92
US6688217B2Feb 10, 2004
Twin screw extruder with conical non-parallel converging screws
WENGER MFG35 citations92
US6482453B2Nov 19, 2002
Multiple purpose quick-changeover extrusion system
WENGER MFG29 citations92
US6465029B2Oct 15, 2002
Multiple purpose quick-changeover extrusion system
WENGER MFG29 citations92
US6340487B1Jan 22, 2002
Multiple purpose quick-changeover extrusion system
WENGER MFG44 citations92
US6294212B1Sep 25, 2001
Method and apparatus for the production of high viscosity paste products with added components
WENGER MFG46 citations92
USRE37235EJun 26, 2001
Short length tapered extrusion cooking apparatus having peripheral die
WENGER MFG18 citations92
US6103290AAug 15, 2000
Method of extrusion cooking an edible material
WENGER MFG23 citations92
US6016742AJan 25, 2000
Short length tapered extrusion cooking apparatus having peripheral die
WENGER MFG22 citations92
US5939124AAug 17, 1999
Method of extrusion cooking an edible material
WENGER MFG40 citations92
US5700510ADec 23, 1997
Pressure-controlled die apparatus for the production of extrusion-cooked aquatic feeds
WENGER MFG22 citations92
US5480673AJan 2, 1996
Extruded high soluble protein animal feed and method of preparing same
WENGER MFG26 citations92
US5242292ASep 7, 1993
Extruder apparatus for producing sterile pelleted feed product
WENGER MFG27 citations92
US5161888ANov 10, 1992
Dual shaft preconditioning device having differentiated conditioning zones for farinaceous materials
WENGER MFG57 citations92
US5059439AOct 22, 1991
Low temperature extrusion process for quick cooking pasta products
WENGER MFG24 citations92
US4983114AJan 8, 1991
Inlet for twin screw extruder
WENGER MFG25 citations92
US4935183AJun 19, 1990
Method of extruding material through a twin-screw extruder having respective conical nose screw sections
WENGER MFG23 citations92
US4769251ASep 6, 1988
Low shear extrusion process for manufacture of quick cooking rice
WENGER MFG37 citations92
US4763569AAug 16, 1988
Low temperature extrusion process for quick cooking pasta products
WENGER MFG48 citations92
US4632795ADec 30, 1986
Method and apparatus for extrusion processing of cellulose bearing materials
WENGER MFG52 citations92
US7611347B1Nov 3, 2009
Extrusion die assembly for high density products
WENGER MFG16 citations91
US7588789B1Sep 15, 2009
High capacity extrusion die assembly
WENGER MFG20 citations91
US6422135B1Jul 23, 2002
Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant
WENGER MFG15 citations91
US6247394B1Jun 19, 2001
Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant
WENGER MFG15 citations91
US5558898ASep 24, 1996
Continuous method of producing masa flour
WENGER MFG47 citations91
US5350585ASep 27, 1994
Extrusion process for the production of freezeable breading product
WENGER MFG31 citations91
US5132133AJul 21, 1992
Reduced calorie, palatable snack product and method of producing same
WENGER MFG50 citations91
US8967849B2Mar 3, 2015
Steam/water static mixer injector for extrusion equipment
WENGER MFG11 citations90
US8858065B1Oct 14, 2014
Steam/water static mixer injector for extrusion equipment
WENGER MFG21 citations90
US5100683AMar 31, 1992
Method and apparatus for combined product coating and drying
WENGER MFG38 citations90
US4963033AOct 16, 1990
Screw refiner
WENGER MFG36 citations90
US6484417B2Nov 26, 2002
Dryer apparatus and dryer control system
WENGER MFG43 citations89
US6386748B1May 14, 2002
Method and apparatus for the production of high viscosity paste products with added components
WENGER MFG27 citations89
US5505567AApr 9, 1996
Closed loop conditioning system for extruded products
WENGER MFG49 citations89
US5114488AMay 19, 1992
Extrusion method and apparatus for acid treatment of cellulosic materials
WENGER MFG44 citations89
Showing the top 50 of 116 patents by PatentIndex Score.