PATENTS

Airlift Pump, China Patent ZL 2019203905795, 2020.

Outer Wall-heated Two-phase Flow Detector, US. Patent 9,921,090B2, 2018.

Two-phase Flow Sensor Using Cross Flow Induced Vibration, US. Patent 9,188,471, 2015.

Multistage Pulsating Airlift Pump, US. Patent 8,721,297, 2014.

Multiphase Flow Detection, US. Patent 8857267, 2014.

Dual-injection Airlift Pumps, US. Patent 8,596,989 B2, 2013.

Airlift Pump with Helical Flow Pattern, Patent pending, US. Patent 20,140,356,194, 2014.

Heat Transfer-Based Device for Two-phase Flow Measurements, US. Patent 8,820,175, 2013.

Oil/Water Separator, Patent Pending, US. 13/544,623, and 14/270266, 2012. ​