Forward Citations = 45

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4 inventors (with patents filed for the assignee):

John C Lazenby (2 out of 30 patents)

Richard H Chesarek (1 out of 3 patents)

Ronald Ho (1 out of 1 patent)

4. James Riley (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5114086 - Method and apparatus for winding a lumped element delay line (1992-05-19),

2. 5111824 - Composite beam ultrasound imaging system having reduced image artifact (1992-05-12),

3. 5058594 - Direct velocity estimator for ultrasound blood flow imaging (1991-10-22),

4. 4888694 - Ultrasound imaging system for relatively low-velocity blood flow at (1989-12-19),

Quantum Medical Systems, Inc. is a leading provider of medical imaging equipment and services for healthcare facilities. With a focus on innovation and quality, Quantum offers a range of products including X-ray, MRI, and CT systems. Their experienced team of professionals is dedicated to delivering advanced technology solutions to meet the evolving needs of the healthcare industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#15 in Issaquah, WA

#1,463 in Washington

#60,597 in US

Issaquah, WA, United States of America

Quantum Medical Systems, Incorporated

Forward Citations = 45

4 inventors:

John C Lazenby (2 out of 30 patents)

Richard H Chesarek (1 out of 3 patents)

Ronald Ho (1 out of 1 patent)

4. James Riley (1 out of 1 patent)

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