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Bothell, WA, United States of America

Quinton Instrument Company

USPTO Granted Patents = 48

CIPO Patents = 2

Trademarks = 5

Forward Citations = 7,042

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64 inventors (with patents filed for the assignee):

Bradford C Fowler (8 out of 8 patents)

John T Rotunda (7 out of 7 patents)

Lester A Hass (6 out of 6 patents)

4. Timothy A Abrahamson (5 out of 7 patents)

5. Victor M dePinto (4 out of 7 patents)

6. Victor Pipinich (3 out of 6 patents)

7. Paul R Caron (3 out of 10 patents)

8. Stuart L Gallant (3 out of 7 patents)

9. Walter E Palmer (3 out of 8 patents)

10. Pauline R Young (3 out of 3 patents)

11. Richard K Sommercorn (3 out of 4 patents)

12. David J Lubocki (3 out of 3 patents)

13. Gregory W Fissel (3 out of 3 patents)

14. Bruce D Densmore (3 out of 4 patents)

15. Fremont W Burrows (3 out of 3 patents)

Core Competencies:

Teleradiology

Cardiology Information System

ECG Signal Filtering

Quantitative Coronary Analysis

Variable Speed Motor Drive

Insertion Assembly

Electrophysiology Filtering

Telemetry of Physiological Signals

Hydrocolloid Dressing

Medical Electrodes

Ambulatory ECG Monitoring

Catheter Technology

48 patents: Sort by Forward Citations

1. 6115486 - Teleradiology system for the storage and transmission of angiographic (2000-09-05),

2. 6004276 - Open architecture cardiology information system (1999-12-21),

3. 5999845 - Muscle artifact noise detector for ECG signals (1999-12-07),

4. 5908387 - Device and method for improved quantitative coronary artery analysis (1999-06-01),

5. 5856736 - Variable speed AC motor drive for treadmill (1999-01-05),

6. 5769821 - Catheter tip retainer (1998-06-23),

7. 5762068 - ECG filter and slew rate limiter for filtering an ECG signal (1998-06-09),

8. 5747955 - Current sensing module for a variable speed AC motor drive for use with (1998-05-05),

9. 5716375 - Insertion assembly and method of inserting a vessel plug into the body (1998-02-10),

10. 5706823 - Electrophysiology filtering system (1998-01-13),

11. 5650709 - Variable speed AC motor drive for treadmill (1997-07-22),

12. 5645063 - Skin electrode having multiple conductive center members (1997-07-08),

13. 5617871 - Spread spectrum telemetry of physiological signals (1997-04-08),

14. 5601602 - Insertion assembly and method of inserting a vessel plug into the body (1997-02-11),

15. 5591205 - Insertion assembly and method of inserting a vessel plug into the body (1997-01-07),

Quinton Instrument Company is a leading provider of high-quality medical equipment and supplies. With a commitment to innovation and customer satisfaction, Quinton has been serving the healthcare industry for over three decades. Our comprehensive range of products includes cardiovascular diagnostic equipment, stress testing systems, and cardiac rehabilitation solutions. We aim to improve patient outcomes and enhance the efficiency of healthcare professionals through our state-of-the-art technology and personalized support. Visit our website for more information about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

48 Patents

#11 in Bothell, WA

#146 in Washington

#7,029 in US

#14,129 in the World

Bothell, WA, United States of America

Quinton Instrument Company

Forward Citations = 7,042

64 inventors:

Bradford C Fowler (8 out of 8 patents)

John T Rotunda (7 out of 7 patents)

Lester A Hass (6 out of 6 patents)

4. Timothy A Abrahamson (5 out of 7 patents)

5. Victor M dePinto (4 out of 7 patents)

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