R&B LEASING, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 716
 
  
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 412
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128
 
  
 
E01D BRIDGES 114
 
  
 
E02B HYDRAULIC ENGINEERING 117
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9328472 System and method for determining optimal design conditions for structures incorporating geosynthetically confined soilsAug 07, 13May 03, 16[E02D]
9273442 Composite self-drilling soil nail and methodDec 23, 09Mar 01, 16[E21D, E02D]
8956074 System and method for repair of bridge abutment and culvert constructionsApr 17, 13Feb 17, 15[E01C, E02D]
8851801 Self-centralizing soil nail and method of creating subsurface supportDec 23, 09Oct 07, 14[E21D, E02D]
8708597 System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supportsJan 24, 13Apr 29, 14[E02D]
8376661 System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supportsMay 21, 10Feb 19, 13[E02D]
7654775 Soil nail launcherMay 09, 08Feb 02, 10[E21D]
7384217 System and method for soil stabilization of sloping surfaceMar 29, 07Jun 10, 08[]
7338233 Soil nail and method of installing a subsurface supportJul 27, 06Mar 04, 08[E21D]
7226247 Method and apparatus for creating soil or rock subsurface supportDec 18, 03Jun 05, 07[E21D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0255,107 SELF-CENTRALIZING SOIL NAIL AND METHOD OF CREATING SUBSURFACE SUPPORTAbandonedMay 23, 14Sep 11, 14[E02D]
2013/0209,177 COMPOSITE SELF-DRILLING SOIL NAIL AND METHODAbandonedAug 15, 12Aug 15, 13[E02D]
2007/0172,315 Method and Apparatus for Creating Soil or Rock Subsurface SupportAbandonedMar 29, 07Jul 26, 07[E21D]

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