Inventor

VAN DER SPEK ALEX

NL4 patents

⚠️ This page may combine multiple inventors who share the name “VAN DER SPEK ALEX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXPRO METERS INC

1 patent

US7526966B2May 5, 2009

Apparatus and method for measuring a parameter of a multiphase flow

EXPRO METERS INC35 citations89

LOOSE DOUGLAS H

1 patent

US8739637B2Jun 3, 2014

Applications for real-time mass ratio, mass flow and particle size measurement of particle laden flows

LOOSE DOUGLAS H2 citations59

O'KEEFE CHRISTIAN

1 patent

US9404893B2Aug 2, 2016

Flow and pipe management using velocity profile measurement and/or pipe wall thickness and wear monitoring

O'KEEFE CHRISTIAN0 citations44

VAN DER SPEK ALEX

1 patent

US10216204B2Feb 26, 2019

Determining shear rate and/or shear stress from sonar based velocity profiles and differential pressure

VAN DER SPEK ALEX0 citations40