WIRTGEN AMERICA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 306
 
  
 
E02F DREDGING; SOIL-SHIFTING 441
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 348
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR133
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0058,019 Movable seatsApr 12, 17Mar 01, 18[E01C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9873991 Frame distortion controlApr 19, 17Jan 23, 18[E01C]
9702095 Hopper insert for an asphalt paving machineJun 22, 15Jul 11, 17[E01C]
9656530 Automotive construction machine, as well as lifting column for a construction machineApr 10, 15May 23, 17[B60G, E01C]
9644340 Scraper device, as well as construction machineJan 19, 17May 09, 17[E01C, E02F]
9624628 Auxiliary driveNov 30, 16Apr 18, 17[E01C]
9551118 Scraper device, as well as construction machineNov 25, 14Jan 24, 17[E01C, E02F]
9512576 Auxiliary driveJul 25, 14Dec 06, 16[E01C]
9010871 Automotive construction machine, as well as lifting column for a construction machineJan 17, 12Apr 21, 15[B60G, E01C]
8899690 Scraper device, as well as construction machineJan 23, 13Dec 02, 14[E01C, E02F]
8807662 Auxiliary driveJun 13, 13Aug 19, 14[E01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5984420 Grade averaging system with floating boom and method of using the sameExpiredMay 29, 98Nov 16, 99[E02F]

Top Inventors for This Owner

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