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Wallingford, CT, United States of America

Cidra Corporation

USPTO Granted Patents = 128

EPO Patents = 6

Forward Citations = 3,811

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63 inventors (with patents filed for the assignee):

Alan D Kersey (45 out of 175 patents)

Daniel L Gysling (43 out of 156 patents)

Michael A Davis (35 out of 77 patents)

4. Martin A Putnam (26 out of 99 patents)

5. Douglas H Loose (23 out of 50 patents)

6. Timothy J Bailey (21 out of 70 patents)

7. Mark R Fernald (17 out of 91 patents)

8. James R Dunphy (15 out of 57 patents)

9. Paul Eric Sanders (13 out of 45 patents)

10. Robert N Brucato (13 out of 29 patents)

11. Robert J Maron (12 out of 30 patents)

12. James M Sullivan (11 out of 37 patents)

13. Arthur D Hay (11 out of 16 patents)

14. Thomas Wolfgang Engel (10 out of 18 patents)

15. James S Sirkis (9 out of 21 patents)

Core Competencies:

Multiphase Flow Measurement

Ultrasonic Sensors

Coriolis Meter Compensation

Optical Spectrum Analyzer

Fluid Parameter Measurement

Piezocable Sensors

Flow Measurement Apparatus

Gas Volume Fraction Measurement

Optical Filter Technology

Strain-Based Sensors

Fluid Quality Metrics

Portable Measurement Devices

128 patents: Sort by Forward Citations

1. 7437946 - Apparatus and method for measuring a parameter of a multiphase flow (2008-10-21),

2. 7400985 - Apparatus having an array of clamp on piezoelectric film sensors for measuring parameters of a process flow within a pipe (2008-07-15),

3. 7389687 - System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe (2008-06-24),

4. 7389187 - Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe (2008-06-17),

5. 7386204 - Optical filter having a shaped filter function (2008-06-10),

6. 7380439 - Apparatus and method for compensating a coriolis meter (2008-06-03),

7. 7380438 - Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas (2008-06-03),

8. 7379828 - Method and apparatus for determining a quality metric of a measurement of a fluid parameter (2008-05-27),

9. 7367240 - Apparatus and method for providing a flow measurement compensated for entrained gas (2008-05-06),

10. 7367239 - Piezocable based sensor for measuring unsteady pressures inside a pipe (2008-05-06),

11. 7363800 - Apparatus and method for measuring compositional parameters of a mixture (2008-04-29),

12. 7359803 - Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe (2008-04-15),

13. 7343820 - Apparatus and method for fiscal measuring of an aerated fluid (2008-03-18),

14. 7343818 - Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe (2008-03-18),

15. 7340353 - Dual function flow measurement apparatus having an array of sensors (2008-03-04),

CiDRA Corporation is a global technology company that develops and manufactures advanced process optimization instrumentation and control systems. With a focus on the mining, oil & gas, and industrial processing industries, CiDRA provides innovative solutions for measuring, monitoring, and controlling various fluid processes. The company's cutting-edge technologies serve to improve efficiency, productivity, and safety in critical operations. CiDRA's dedication to research and development ensures continuous innovation and the delivery of reliable products to its customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

128 Patents

#2 in Wallingford, CT

#71 in Connecticut

#2,909 in US

#6,092 in the World

Wallingford, CT, United States of America

Cidra Corporation

Forward Citations = 3,811

63 inventors:

Alan D Kersey (45 out of 175 patents)

Daniel L Gysling (43 out of 156 patents)

Michael A Davis (35 out of 77 patents)

4. Martin A Putnam (26 out of 99 patents)

5. Douglas H Loose (23 out of 50 patents)

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