FALLING HEAD TEST METHOD AND APPARATUS FOR MEASURING SATURATED HYDRAULIC CONDUCTIVITY OF… Application KR-102225911-B1 Republic of Korea 11 Mar 2021
Mobile measuring device for the in - situ determination of the hydraulic permeability of… Grant DE-102014220212-B4 Germany 19 May 2016
Mobile measuring device for the in - situ determination of the hydraulic permeability of… Application DE-102014220212-A1 Germany 07 Apr 2016
Permeameter for in-situ measurement of saturated hydraulic conductivity Application EP-2725340-A3 European Patent Office 21 May 2014