Assignee
CEDARAPIDS INC
US87 patents
Top patents by PatentIndex Score
US5667298ASep 16, 1997
Portable concrete mixer with weigh/surge systems
CEDARAPIDS INC224 citations98
US5401115AMar 28, 1995
Paver with material supply and mat grade and slope quality control apparatus and method
CEDARAPIDS INC131 citations98
US5356238AOct 18, 1994
Paver with material supply and mat grade and slope quality control apparatus and method
CEDARAPIDS INC198 citations98
US5100277AMar 31, 1992
Method of and apparatus for transferring materials
CEDARAPIDS INC61 citations96
US5511900AApr 30, 1996
Reversible handedness screed control device
CEDARAPIDS INC59 citations95
US6375386B1Apr 23, 2002
Method of remixing hot mix asphalt material in an asphalt paver and a mat of asphalt material having uniform aggregate distribution made by the same
CEDARAPIDS INC62 citations94
US6099205AAug 8, 2000
Asphalt paver with remixing conveyer system
CEDARAPIDS INC63 citations94
US6007272ADec 28, 1999
Asphalt paver with remixing conveyor system
CEDARAPIDS INC60 citations94
US7300225B2Nov 27, 2007
Apparatus and method for heating road building equipment
CEDARAPIDS INC28 citations93
US6019544AFeb 1, 2000
Edge compacting device for an asphalt paver
CEDARAPIDS INC47 citations93
US5996916ADec 7, 1999
Cone crusher having positive head hold-down mechanism
CEDARAPIDS INC47 citations93
US5927623AJul 27, 1999
Gyratory crusher with automatic control system
CEDARAPIDS INC26 citations93
US5857804AJan 12, 1999
Asphalt paver having auger extensions for extended screeds
CEDARAPIDS INC25 citations93
US5718391AFeb 17, 1998
Gyratory crusher having dynamically adjustable stroke
CEDARAPIDS INC42 citations93
US5658094AAug 19, 1997
Energy recuperative soil remediation system
CEDARAPIDS INC25 citations93
US5620249AApr 15, 1997
Compact enclosable asphalt plant
CEDARAPIDS INC21 citations93
US5455005AOct 3, 1995
Material remediation in multi-function heating drum
CEDARAPIDS INC24 citations93
US5415539AMay 16, 1995
Burner with dispersing fuel intake
CEDARAPIDS INC44 citations93
US5393501AFeb 28, 1995
Material remediation in multi-function heating drum
CEDARAPIDS INC38 citations93
US5388985AFeb 14, 1995
Burner assembly with fuel pre-mix and combustion temperature controls
CEDARAPIDS INC51 citations93
US5193935AMar 16, 1993
Soil decontamination apparatus and methods of decontaminating soil
CEDARAPIDS INC21 citations93
US5192204AMar 9, 1993
Dual atomizing multifuel burner
CEDARAPIDS INC22 citations93
US5002398AMar 26, 1991
Apparatus for and methods of producing a hot asphaltic material
CEDARAPIDS INC33 citations93
US4946283AAug 7, 1990
Apparatus for and methods of producing a hot asphaltic material
CEDARAPIDS INC28 citations93
US4801218AJan 31, 1989
Three-point suspension for bituminous pavers
CEDARAPIDS INC34 citations93
US4702642AOct 27, 1987
Extensible screed assembly for a bituminous paver
CEDARAPIDS INC41 citations93
US6347708B1Feb 19, 2002
Wheel case for a vibratory apparatus
CEDARAPIDS INC19 citations92
US6115644ASep 5, 2000
Moisture content measuring apparatus and method
CEDARAPIDS INC24 citations92
US6071040AJun 6, 2000
Additive injection device for paving machines
CEDARAPIDS INC85 citations92
US5067254ANov 26, 1991
Method and apparatus for modifying a veil of materials in a drum of a drying apparatus
CEDARAPIDS INC33 citations92
US6070820AJun 6, 2000
Table reinforcing ring for a vertical shaft impact crusher
CEDARAPIDS INC20 citations91
US5971306AOct 26, 1999
Gyratory crusher having tramp iron relief system with an annular hydraulic manifold
CEDARAPIDS INC35 citations91
US5944265AAug 31, 1999
Gyratory crusher having self-contained lubrication system
CEDARAPIDS INC19 citations91
US5803382ASep 8, 1998
Gyratory crusher having corrugation-like-seal
CEDARAPIDS INC23 citations91
US5718390AFeb 17, 1998
Gyratory crusher
CEDARAPIDS INC22 citations91
US5312053AMay 17, 1994
Cone crusher with adjustable stroke
CEDARAPIDS INC35 citations91
US5174650ADec 29, 1992
Dual drum recycle asphalt drying and mixing method and apparatus
CEDARAPIDS INC33 citations91
US5090813AFeb 25, 1992
Dual drum recycle asphalt drying and mixing method and apparatus
CEDARAPIDS INC37 citations91
US4948292AAug 14, 1990
Paving machine having transversely and longitudinally adjustable grade sensors
CEDARAPIDS INC46 citations91
US4717084AJan 5, 1988
Hydraulic system for remote operable cone crushers
CEDARAPIDS INC33 citations91
US5197848AMar 30, 1993
Methods of and apparatus for transferring materials
CEDARAPIDS INC22 citations90
US5004394AApr 2, 1991
Vehicle positioning methods and apparatus with impact damper
CEDARAPIDS INC32 citations90
US7344097B2Mar 18, 2008
Jaw-type rock crusher with toggle plate tension bar
CEDARAPIDS INC22 citations89
US5599134AFeb 4, 1997
Asphalt paver with compaction compensating system
CEDARAPIDS INC37 citations89
US5286138AFeb 15, 1994
Vehicle positioning methods and apparatus with impact damper
CEDARAPIDS INC20 citations88
US4896838AJan 30, 1990
Rotor for vertical shaft impact crushers
CEDARAPIDS INC52 citations88
US6224172B1May 1, 2001
Tensioning device for a tracked vehicle
CEDARAPIDS INC58 citations85
US6554215B1Apr 29, 2003
Wear protection for tables for centrifugal impact crushers
CEDARAPIDS INC25 citations83
US6155507ADec 5, 2000
Device for securing the stationary jaw of a jaw crusher
CEDARAPIDS INC16 citations83
US6070819AJun 6, 2000
Apparatus for controlling the adjusting rods of a crusher
CEDARAPIDS INC18 citations83
Showing the top 50 of 87 patents by PatentIndex Score.