Inventions in the field of soil improvement

• Mechanical device for measuring tip settlement of rammed aggregate piers (RAPs) under compressive loading, Iran, 2013.

• Manufacturing process of short rammed aggregate piers in weak and liquefiable soils, Iran, 2014.

• Method and apparatus for building of short rammed aggregate piers in loose granular and liquefiable soils under a rock fill embankment, Iran, 2015.

• Construction process of gravel impact compaction piers (GICPs), Iran, 2015.

• Driving systems of the casing pipes in weak soils without the removal of soils, Iran, 2016.

• Impact penetrating tamper system and the process of soil compaction, Iran, 2017.

• Mandrel for Forming an Aggregate Pier, and Aggregate Pier Compacting System and Method, United State Patent and Trademark office, US Patent#9915051, March 13, 2018.

• Mandrel and a Method for Soil Compaction, United State Patent and Trademark Office, US Patent#10487468, Nov 26,2019.

Inventions in the field of excavation, retaining structures and drainage systems

• Composite retaining structure system with capability of drainage excavated zone, Iran, 2017.

• Process of making temporary drainage wells system in loose granular soils, Iran, 2015.

• Temporary Drainage Wells in Loose Granular Soils, United State Patent and Trademark office, US Patent#9840835, December 12, 2017.

• Comprehensive Excavation Process, United State Patent and Trademark office, US Patent#10233607, March 19, 2019.