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Branford, CT, United States of America

Cas Medical Systems, Inc.

USPTO Granted Patents = 39

% Expired Patents = 7.7

CIPO Patents = 1

EPO Patents = 6

Trademarks = 6

Forward Citations = 1,303

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26 inventors (with patents filed for the assignee):

Paul B Benni (22 out of 29 patents)

Karen M Duffy (6 out of 6 patents)

Matthew Dalene (5 out of 7 patents)

4. John Gamelin (4 out of 4 patents)

5. William Kosturko (4 out of 5 patents)

6. Bo Chen (4 out of 4 patents)

7. John LaViola (3 out of 25 patents)

8. Andrew Kersey (2 out of 6 patents)

9. Kevin S Librett (2 out of 2 patents)

10. Michael Williams (2 out of 2 patents)

11. David E Johnson (2 out of 5 patents)

12. Robert James Kopotic (1 out of 19 patents)

13. Dennis E Bahr (1 out of 14 patents)

14. Roy Abrams (1 out of 1 patent)

15. Suzanne M Carroll (1 out of 1 patent)

Core Competencies:

NIRS Sensor Assembly

Blood Oxygenation Monitoring

Spectrophotometric Measurement

EMI Shielding

Non-Invasive Oximetry

Cerebral Desaturation

Automatic Blood Pressure Measurement

Disposable Blood Pressure Cuff

Laser Diode Optical Transducer

Signal Monitoring System

Calibration Device

Apnea Detector

39 patents: Sort by Forward Citations

1. 10321862 - NIRS sensor assembly including electrically conductive and optically transparent EMI shielding (2019-06-18),

2. 10261010 - Method for spectrophotometrically determining a blood oxygen parameter (2019-04-16),

3. 10117610 - Method for spectrophotometric blood oxygenation monitoring (2018-11-06),

4. 9913601 - Method and apparatus for monitoring a blood oxygen saturation level relative to a saturation threshold value (2018-03-13),

5. 9888873 - NIRS sensor assembly including EMI shielding (2018-02-13),

6. 9848808 - Method for spectrophotometric blood oxygenation monitoring (2017-12-26),

7. 9782109 - Apparatus for measuring the luminance and temperature of a light source of a spectrophotometric device (2017-10-10),

8. 9714969 - Systems and methods for spectroscopic measurement of a characteristic of biological tissue (2017-07-25),

9. 9693717 - Method for spectrophotometric blood oxygenation monitoring of the lower gastrointestinal tract (2017-07-04),

10. 9456773 - Method for spectrophotometric blood oxygenation monitoring (2016-10-04),

11. 9364175 - Method for spectrophotometric blood oxygenation monitoring of organs in the body (2016-06-14),

12. 9125563 - Signal monitoring system including EMI-shielding coupler (2015-09-08),

13. 8965472 - Method and apparatus for spectrophotometric based oximetry (2015-02-24),

14. 8923943 - Method for spectrophotometric blood oxygenation monitoring (2014-12-30),

15. 8897848 - Apparatus and method for non-invasively determining oxygen saturation of venous blood and cardiac output using NIRS (2014-11-25),

Company Overview

Cas Medical Systems, Inc. is a technology company based in Branford, Connecticut, specializing in the development and manufacturing of innovative medical devices. The company focuses on advanced monitoring solutions that enhance patient care and safety in clinical settings. With a commitment to improving healthcare outcomes, Cas Medical Systems leverages cutting-edge technology to provide reliable and accurate medical instrumentation, catering to a diverse range of healthcare environments and needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

39 Patents

#4 in Branford, CT

#227 in Connecticut

#8,830 in US

#17,465 in the World

Branford, CT, United States of America

Cas Medical Systems, Inc.

Forward Citations = 1,303

26 inventors:

Paul B Benni (22 out of 29 patents)

Karen M Duffy (6 out of 6 patents)

Matthew Dalene (5 out of 7 patents)

4. John Gamelin (4 out of 4 patents)

5. William Kosturko (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cas Medical Systems, Inc.. Retrieved from https://idiyas.com/company/cas-medical-systems

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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