Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DG

Daniel L. Gysling — 156 Patents

CICidra: 43 patents #2 of 63Top 4%
EMExpro Meters: 39 patents #1 of 29Top 4%
RTX (Raytheon): 29 patents #232 of 15,912Top 2%
WEWeatherford/Lamb: 23 patents #17 of 852Top 2%
CSCidra Corporate Services: 9 patents #13 of 45Top 30%
MIT: 3 patents #1,739 of 9,367Top 20%
CACarrier: 1 patents #1,349 of 2,507Top 55%
South Glastonbury, CT: #2 of 92 inventorsTop 3%
Connecticut: #40 of 34,797 inventorsTop 1%
Overall (All Time): #5,687 of 4,157,543Top 1%
156 Patents All Time

Issued Patents All Time

Showing 76–100 of 156 patents

Patent #TitleCo-InventorsDate
7526966 Apparatus and method for measuring a parameter of a multiphase flow Alex M. Van Der Spek 2009-05-05
7516024 Method and apparatus for measuring parameters of a stratified flow 2009-04-07
7454981 Apparatus and method for determining a parameter in a wet gas flow 2008-11-25
7437946 Apparatus and method for measuring a parameter of a multiphase flow 2008-10-21
7430924 Flow measurement apparatus having strain-based sensors and ultrasonic sensors Robert J. Maron, Christian V. O'Keefe 2008-10-07
7418877 Wet gas metering using a differential pressure based flow meter with a sonar based flow meter 2008-09-02
7389687 System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe Douglas H. Loose 2008-06-24
7389187 Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe Alan D. Kersey 2008-06-17
7380438 Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas Douglas H. Loose 2008-06-03
7380439 Apparatus and method for compensating a coriolis meter Patrick Curry, Douglas H. Loose, Thomas E. Banach 2008-06-03
7367240 Apparatus and method for providing a flow measurement compensated for entrained gas Douglas H. Loose 2008-05-06
7363800 Apparatus and method for measuring compositional parameters of a mixture 2008-04-29
7359803 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe Douglas H. Loose 2008-04-15
7343820 Apparatus and method for fiscal measuring of an aerated fluid Douglas H. Loose 2008-03-18
7343818 Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe Douglas H. Loose 2008-03-18
7340353 Dual function flow measurement apparatus having an array of sensors Alan D. Kersey, Michael A. Davis 2008-03-04
7337075 Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe Douglas H. Loose 2008-02-26
7328624 Probe for measuring parameters of a flowing fluid and/or multiphase mixture Douglas H. Loose, Thomas Engel, Paul F. Croteau 2008-02-12
7328113 Method for calibrating a volumetric flow meter having an array of sensors Paul J. Rothman, Douglas H. Loose, Alex Kravets 2008-02-05
7322251 Method and apparatus for measuring a parameter of a high temperature fluid flowing within a pipe using an array of piezoelectric based flow sensors Michael A. Davis, James Dunphy, Paul F. Croteau, Robert J. Maron 2008-01-29
7322245 Apparatus and method for measuring a fluid flowing in a pipe using acoustic pressures Alan D. Kersey, James D. Paduano 2008-01-29
7302861 Portable flow measurement apparatus having an array of sensors Charles Winston, Michael Sapack, Patrick Curry 2007-12-04
7299705 Apparatus and method for augmenting a Coriolis meter 2007-11-27
7295933 Configurable multi-function flow measurement apparatus having an array of sensors Alan D. Kersey 2007-11-13
7275421 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe Douglas H. Loose 2007-10-02