Method for measurement of ultra-low permeability and porosity by accounting for adsorption Application US-10365202-B2 United States of America 30 Jul 2019
Apparatus and calibration method for measurement of ultra-low permeability and porosity Application US-10288517-B2 United States of America 14 May 2019
Methods for measurement of ultra-low permeability and porosity Application US-10274411-B2 United States of America 30 Apr 2019
Method of reducing uncertainty in pressure pulse-decay measurement Grant US-9335245-B2 United States of America 10 May 2016