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The Rammed Aggregate Pier®, Rigid Inclusion and Slope Reinforcement systems are protected under U.S. Patent Nos. 6,354,766; 6,354,768; 6,425,713; 6,688,815; 6,988,855; 7,004,684; 7,090,440; 7,226,246; 7,326,004; 7,488,139; 7,604,437; 7,811,032; 7,901,159; 7,963,724; 8,043,028; 8,079,780; 8,128,319; 8,152,415; 8,155,919; 8,221,033; 8,221,034; 8,328,470; 8,360,689; 8,380,461; 8,562,258; 8,573,892; 8,740,501; 9,091,036; 9,169,611 and other patents pending.

Other foreign patents and patent applications also exist.

The following are the trademarks, service marks, and logos of Geopier Foundation Company, Inc.

  • Armorpact®
  • Densipact®
  • GeoConcrete® Columns
  • Geopier®
  • Geopier Densipact®
  • Geopier Impact®
  • Geopier Is Ground Improvement®
  • Geopier GP3®
  • Geopier Rampact®
  • Geopier SRT®
  • GeoSpikeSM 
  • GP3®
  • Impact®
  • Intermediate Foundation®
  • Plate Piles™
  • Rammed Aggregate Pier®
  • Rammed Compaction®
  • Rampact®
  • SRT®
  • X1®