Assignee
CEDARAPIDS INC
US·87 granted patents·4 pending applications·2,650 citations·filing 1985–2008
Top patents by PatentIndex Score
91 records- 0198US5401115APaver with material supply and mat grade and slope quality control apparatus and methodCEDARAPIDS INC·Filed 1994·Granted Mar 28, 1995·131 cites·6 claims
- 0298US5356238APaver with material supply and mat grade and slope quality control apparatus and methodCEDARAPIDS INC·Filed 1993·Granted Oct 18, 1994·198 cites·20 claims
- 0397US5667298APortable concrete mixer with weigh/surge systemsCEDARAPIDS INC·Filed 1996·Granted Sep 16, 1997·224 cites·20 claims
- 0494US6375386B1Method of remixing hot mix asphalt material in an asphalt paver and a mat of asphalt material having uniform aggregate distribution made by the sameCEDARAPIDS INC·Filed 2000·Granted Apr 23, 2002·62 cites·10 claims
- 0594US5388985ABurner assembly with fuel pre-mix and combustion temperature controlsCEDARAPIDS INC·Filed 1992·Granted Feb 14, 1995·51 cites·19 claims
- 0692US7344097B2Jaw-type rock crusher with toggle plate tension barCEDARAPIDS INC·Filed 2005·Granted Mar 18, 2008·22 cites·15 claims
- 0792US5996916ACone crusher having positive head hold-down mechanismCEDARAPIDS INC·Filed 1997·Granted Dec 7, 1999·47 cites·47 claims
- 0891US7300225B2Apparatus and method for heating road building equipmentCEDARAPIDS INC·Filed 2005·Granted Nov 27, 2007·28 cites·27 claims
- 0990US6099205AAsphalt paver with remixing conveyer systemCEDARAPIDS INC·Filed 1998·Granted Aug 8, 2000·63 cites·23 claims
- 1090US6071040AAdditive injection device for paving machinesCEDARAPIDS INC·Filed 1998·Granted Jun 6, 2000·85 cites·33 claims
- 1190US4896838ARotor for vertical shaft impact crushersCEDARAPIDS INC·Filed 1988·Granted Jan 30, 1990·52 cites·17 claims
- 1289US6007272AAsphalt paver with remixing conveyor systemCEDARAPIDS INC·Filed 1997·Granted Dec 28, 1999·60 cites·33 claims
- 1389US5718391AGyratory crusher having dynamically adjustable strokeCEDARAPIDS INC·Filed 1996·Granted Feb 17, 1998·42 cites·26 claims
- 1486US5511900AReversible handedness screed control deviceCEDARAPIDS INC·Filed 1994·Granted Apr 30, 1996·59 cites·7 claims
- 1586US5100277AMethod of and apparatus for transferring materialsCEDARAPIDS INC·Filed 1991·Granted Mar 31, 1992·61 cites·13 claims
- 1685US5415539ABurner with dispersing fuel intakeCEDARAPIDS INC·Filed 1994·Granted May 16, 1995·44 cites·14 claims
- 1783US6224172B1Tensioning device for a tracked vehicleCEDARAPIDS INC·Filed 1998·Granted May 1, 2001·58 cites·20 claims
- 1883US5971306AGyratory crusher having tramp iron relief system with an annular hydraulic manifoldCEDARAPIDS INC·Filed 1998·Granted Oct 26, 1999·35 cites·21 claims
- 1983US4717084AHydraulic system for remote operable cone crushersCEDARAPIDS INC·Filed 1986·Granted Jan 5, 1988·33 cites·9 claims
- 2082US6637680B1Horizontal shaft impact rock crusher with breaker plate tension bar locking deviceCEDARAPIDS INC·Filed 2002·Granted Oct 28, 2003·18 cites·20 claims
- 2182US5803382AGyratory crusher having corrugation-like-sealCEDARAPIDS INC·Filed 1997·Granted Sep 8, 1998·23 cites·25 claims
- 2282US5393501AMaterial remediation in multi-function heating drumCEDARAPIDS INC·Filed 1993·Granted Feb 28, 1995·38 cites·14 claims
- 2382US5067254AMethod and apparatus for modifying a veil of materials in a drum of a drying apparatusCEDARAPIDS INC·Filed 1990·Granted Nov 26, 1991·33 cites·22 claims
- 2482US4948292APaving machine having transversely and longitudinally adjustable grade sensorsCEDARAPIDS INC·Filed 1989·Granted Aug 14, 1990·46 cites·12 claims
- 2581US5312053ACone crusher with adjustable strokeCEDARAPIDS INC·Filed 1993·Granted May 17, 1994·35 cites·16 claims
- 2680US6019544AEdge compacting device for an asphalt paverCEDARAPIDS INC·Filed 1998·Granted Feb 1, 2000·47 cites·35 claims
- 2780US5718390AGyratory crusherCEDARAPIDS INC·Filed 1996·Granted Feb 17, 1998·22 cites·9 claims
- 2880US4702642AExtensible screed assembly for a bituminous paverCEDARAPIDS INC·Filed 1986·Granted Oct 27, 1987·41 cites·12 claims
- 2978US7513446B2System with remote visual indication of output material size setting for a jaw-type rock crusherCEDARAPIDS INC·Filed 2008·Granted Apr 7, 2009·6 cites·18 claims
- 3078US7510134B2Jaw-type rock crusher with toggle plate tension barCEDARAPIDS INC·Filed 2008·Granted Mar 31, 2009·6 cites·20 claims
- 3178US6581862B1Horizontal shaft impact rock crusher with breaker plate removal featureCEDARAPIDS INC·Filed 2002·Granted Jun 24, 2003·15 cites·20 claims
- 3278US6554215B1Wear protection for tables for centrifugal impact crushersCEDARAPIDS INC·Filed 2000·Granted Apr 29, 2003·25 cites·20 claims
- 3376US5944265AGyratory crusher having self-contained lubrication systemCEDARAPIDS INC·Filed 1997·Granted Aug 31, 1999·19 cites·13 claims
- 3476US4699326AVertical shaft impact crusher with split tubCEDARAPIDS INC·Filed 1985·Granted Oct 13, 1987·30 cites·16 claims
- 3575US5193935ASoil decontamination apparatus and methods of decontaminating soilCEDARAPIDS INC·Filed 1992·Granted Mar 16, 1993·21 cites·15 claims
- 3675US5004394AVehicle positioning methods and apparatus with impact damperCEDARAPIDS INC·Filed 1989·Granted Apr 2, 1991·32 cites·20 claims
- 3774US5927623AGyratory crusher with automatic control systemCEDARAPIDS INC·Filed 1997·Granted Jul 27, 1999·26 cites·27 claims
- 3873US5599134AAsphalt paver with compaction compensating systemCEDARAPIDS INC·Filed 1995·Granted Feb 4, 1997·37 cites·19 claims
- 3973US5090813ADual drum recycle asphalt drying and mixing method and apparatusCEDARAPIDS INC·Filed 1990·Granted Feb 25, 1992·37 cites·8 claims
- 4073US5002398AApparatus for and methods of producing a hot asphaltic materialCEDARAPIDS INC·Filed 1990·Granted Mar 26, 1991·33 cites·7 claims
- 4172US6932289B2Dynamic tramp iron relief systemCEDARAPIDS INC·Filed 2002·Granted Aug 23, 2005·10 cites·29 claims
- 4272US4801218AThree-point suspension for bituminous paversCEDARAPIDS INC·Filed 1987·Granted Jan 31, 1989·34 cites·30 claims
- 4371US5174650ADual drum recycle asphalt drying and mixing method and apparatusCEDARAPIDS INC·Filed 1991·Granted Dec 29, 1992·33 cites·8 claims
- 4470US5192204ADual atomizing multifuel burnerCEDARAPIDS INC·Filed 1992·Granted Mar 9, 1993·22 cites·10 claims
- 4569US6641068B2Jaw for a jaw crusherCEDARAPIDS INC·Filed 2001·Granted Nov 4, 2003·9 cites·32 claims
- 4669US5455005AMaterial remediation in multi-function heating drumCEDARAPIDS INC·Filed 1994·Granted Oct 3, 1995·24 cites·10 claims
- 4769US4946283AApparatus for and methods of producing a hot asphaltic materialCEDARAPIDS INC·Filed 1989·Granted Aug 7, 1990·28 cites·16 claims
- 4867US6070820ATable reinforcing ring for a vertical shaft impact crusherCEDARAPIDS INC·Filed 1999·Granted Jun 6, 2000·20 cites·24 claims
- 4965US7458747B2Frame raising multi-use paving tractor with blind mateable quick connecting tool attachmentsCEDARAPIDS INC·Filed 2006·Granted Dec 2, 2008·6 cites·2 claims
- 5065US5658094AEnergy recuperative soil remediation systemCEDARAPIDS INC·Filed 1996·Granted Aug 19, 1997·25 cites·23 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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