ASTEC INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 1818
 
  
 
B27L REMOVING BARK OR VESTIGES OF BRANCHES 62
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 463
 
  
 
A01C PLANTING; SOWING; FERTILISING 228
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 230
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 219
 
  
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 225
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 227
 
  
 
E02F DREDGING; SOIL-SHIFTING 243

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0165,674 HORIZONTAL GRINDING MACHINE WITH ENGINE FUEL CONSUMPTION CONTROLDec 08, 16Jun 15, 17[B02C, A01G]
2017/0057,117 CHIP SIZE CONTROL SYSTEM FOR LOG CHIPPING MACHINEAug 19, 16Mar 02, 17[B02C, B27L]
2016/0263,582 MATERIAL REDUCTION MACHINE WITH ADJUSTABLE DISCHARGE AIR FLOW CONTROLMar 03, 16Sep 15, 16[B02C, B27L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9738008 Flail assembly with vanesSep 18, 14Aug 22, 17[B27L, A01G]
8905160 Drill pipe handling assemblySep 03, 09Dec 09, 14[E21B]
8893871 Steerable discharge chuteNov 10, 11Nov 25, 14[B07B, B65G]
8783593 Material reduction machineJun 07, 12Jul 22, 14[B02C]
8757923 Apparatus and method for an angled endgateMar 16, 12Jun 24, 14[E01C, E04G]
8746111 Floating wrench assembly for drill rigApr 15, 11Jun 10, 14[B25B]
8690089 Latch assembly for access door to rotating drumOct 24, 11Apr 08, 14[B02C]
8671626 Apparatus and method for a drilling rig assemblyJul 10, 12Mar 18, 14[E21B]
7909534 Apparatus and method for endgate with angle adjustmentJul 31, 07Mar 22, 11[E01C]
7832670 Material reducing apparatusApr 26, 07Nov 16, 10[B02C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0332,168 MATERIAL SEPARATION AND TRANSFER CONVEYORAbandonedMay 11, 16Nov 17, 16[B03C]
2014/0175,201 Material Reducing DeviceAbandonedDec 21, 12Jun 26, 14[B02C]
8157495 Apparatus and method for a pipe handlerExpiredJan 30, 08Apr 17, 12[E21B]
8033345 Apparatus and method for a drilling assemblyExpiredDec 28, 07Oct 11, 11[E21B]
7526885 Splitter grapplerExpiredDec 11, 06May 05, 09[A01G, E02F]
7497274 Hydraulic fluid tank for drilling machineExpiredJan 24, 06Mar 03, 09[B23Q]
6276464 Stake coupler for a horizontal directional drillExpiredFeb 10, 00Aug 21, 01[E21B]
6257350 Multiple position staking system for a horizontal directional drillExpiredFeb 11, 00Jul 10, 01[F21B]
6237703 Pipe cartridge for a horizontal directional drillExpiredFeb 11, 00May 29, 01[E21B]
6216797 Thrust system for a horizontal directional drillExpiredJan 11, 99Apr 17, 01[B23Q]
6131674 Gripping apparatus for resisting sliding of drilling machineExpiredApr 30, 99Oct 17, 00[E21B]
5732827 Screening apparatusExpiredOct 25, 95Mar 31, 98[B07B]
5596935 System for and method of soil remediation and hot mix asphalt productionExpiredNov 03, 95Jan 28, 97[B09B]
5575538 Rock saw with centerline conveyor assembly and method of digging a narrow trenchExpiredJun 01, 95Nov 19, 96[E01C, E02F]
5573396 Low emissions burnerExpiredNov 03, 94Nov 12, 96[F27B]
5549734 Baghouse cleaning methodExpiredMar 08, 95Aug 27, 96[B01D]
5522158 Dryer drum coater having recirculation chamber for VOC/NOX reductionExpiredMar 07, 94Jun 04, 96[F26B]
5484111 Hammers for hammer millsExpiredMay 31, 94Jan 16, 96[B02C]
5482121 Vibratory cable plow assemblyExpiredNov 18, 93Jan 09, 96[E02F]
5480226 Rotary drum dryer having aggregate cooled shielding flights and method for the utilization thereofExpiredMay 09, 94Jan 02, 96[B28C, F27B]

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