Assignee
ASTEC IND
US119 patents
Top patents by PatentIndex Score
US5851085ADec 22, 1998
Method and apparatus for spraying a tack material from a paving machine having a gravity feed hopper
ASTEC IND56 citations96
US5533829AJul 9, 1996
Paving machine with mixing device and discharge conveyor assembly for remixing segregated paving materials
ASTEC IND59 citations96
US5315770AMay 31, 1994
Roadway trenching apparatus
ASTEC IND84 citations96
US5078540AJan 7, 1992
Asphalt pavement milling machine and cutter drum therefor
ASTEC IND80 citations96
US4946307AAug 7, 1990
Asphalt pavement recycling apparatus
ASTEC IND70 citations96
US4706893ANov 17, 1987
Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition
ASTEC IND97 citations95
US4222498ASep 16, 1980
Control system for aggregate delivery system
ASTEC IND139 citations95
US4190370AFeb 26, 1980
Asphalt plant with improved temperature control system
ASTEC IND60 citations95
US6318928B1Nov 20, 2001
Method and apparatus for electrically heating a screed assembly in a paving machine
ASTEC IND58 citations94
US7455173B1Nov 25, 2008
Portable telescoping stacking conveyor
ASTEC IND29 citations92
US6540089B2Apr 1, 2003
Large, stationary, modular aggregate processing plant and method of manufacturing and installing same
ASTEC IND29 citations92
US6123279ASep 26, 2000
Rock crusher having crushing-enhancing inserts, method for its production, and method for its use
ASTEC IND33 citations92
US5967431AOct 19, 1999
Rock crusher having crushing-enhancing inserts, method for its production, and method for its use
ASTEC IND35 citations92
US5615973AApr 1, 1997
Paving machine with gravity feed hopper and auger mechanism
ASTEC IND55 citations92
US5573396ANov 12, 1996
Low emissions burner
ASTEC IND36 citations92
US5553968ASep 10, 1996
Method and apparatus for conveying and desegregating aggregate
ASTEC IND25 citations92
US5533828AJul 9, 1996
Method and apparatus for discharging paving materials on top of distributing auger
ASTEC IND22 citations92
US5522158AJun 4, 1996
Dryer drum coater having recirculation chamber for VOC/NOX reduction
ASTEC IND27 citations92
US5441361AAug 15, 1995
Field convertible apparatus for conducting either front load road planing operation or cold in-place recycling operation
ASTEC IND47 citations92
US5405214AApr 11, 1995
Paving machine incorporating automatic feeder control gates
ASTEC IND36 citations92
US5378059AJan 3, 1995
Combined asphalt plant and soil remediation system
ASTEC IND38 citations92
US5348418ASep 20, 1994
Asphalt finishing screed having rotary compactor
ASTEC IND43 citations92
US5261738ANov 16, 1993
Asphalt drum mixer with bypass for controlling the temperature of the exhaust gas
ASTEC IND24 citations92
US5203693AApr 20, 1993
Rotary drum dryer having internal flights
ASTEC IND36 citations92
US5052810AOct 1, 1991
Asphalt drum mixer with bypass temperature control
ASTEC IND30 citations92
US4722636AFeb 2, 1988
Self-adjusting, self-leveling tandem screed
ASTEC IND27 citations92
US4348146ASep 7, 1982
Self-erecting surge bin
ASTEC IND30 citations92
US5899630AMay 4, 1999
Paving machine employing exhaust heat exchanger for screed heating
ASTEC IND48 citations91
US5575538ANov 19, 1996
Rock saw with centerline conveyor assembly and method of digging a narrow trench
ASTEC IND48 citations91
US5480226AJan 2, 1996
Rotary drum dryer having aggregate cooled shielding flights and method for the utilization thereof
ASTEC IND41 citations91
US5362193ANov 8, 1994
Self erecting asphalt production plant
ASTEC IND35 citations91
US5291876AMar 8, 1994
Feed hopper for providing preheated aggregate material
ASTEC IND25 citations91
US5251976AOct 12, 1993
Asphalt plant adapted for the batch production of asphalt mix containing recycle asphalt paving
ASTEC IND28 citations91
US5201472AApr 13, 1993
Method for preparing and storing a recyclable shingle material
ASTEC IND44 citations91
US4867572ASep 19, 1989
Asphalt plant with fixed sleeve mixer
ASTEC IND51 citations91
US4638747AJan 27, 1987
Coal-fired asphalt plant
ASTEC IND38 citations91
US4211490AJul 8, 1980
Drum mix asphalt plant with fiber filter dust collector
ASTEC IND44 citations91
US7832670B2Nov 16, 2010
Material reducing apparatus
ASTEC IND22 citations90
US4103350AJul 25, 1978
Method of reducing emission of particulate matter
ASTEC IND31 citations90
US6375105B1Apr 23, 2002
Jaw crusher toggle beam hydraulic relief and clearing
ASTEC IND76 citations89
US5931394AAug 3, 1999
Anti-spin mechanism for gyratory crusher
ASTEC IND32 citations89
US5378060AJan 3, 1995
Combustion chamber having reduced NOX emissions
ASTEC IND25 citations89
US5334012AAug 2, 1994
Combustion chamber having reduced NOx emissions
ASTEC IND28 citations89
US5273355ADec 28, 1993
Aggregate dryer and soil incinerator
ASTEC IND42 citations89
US7134513B1Nov 14, 2006
Drive mechanism for boring machine
ASTEC IND26 citations88
US6296109B1Oct 2, 2001
Fold linkage and method of using same
ASTEC IND127 citations88
US6210071B1Apr 3, 2001
Method and apparatus for cutting rumble strips in a roadway
ASTEC IND46 citations88
US4944646AJul 31, 1990
Highway transportable material storage apparatus and frame assembly therefor
ASTEC IND52 citations88
US6929078B1Aug 16, 2005
Apparatus for use in enlarging a borehole
ASTEC IND22 citations87
US6033031AMar 7, 2000
Milling machine with vibrating mechanism and rotary drum
ASTEC IND35 citations86
Showing the top 50 of 119 patents by PatentIndex Score.