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Rancho Cordova, CA, United States of America

Endosonics Corporation

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USPTO Granted Patents = 28

Trademarks = 3

Forward Citations = 3,164

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46 inventors (with patents filed for the assignee):

Michael J Eberle (16 out of 50 patents)

Horst F Kiepen (7 out of 13 patents)

Gary P Rizzuti (6 out of 12 patents)

4. Douglas N Stephens (5 out of 11 patents)

5. Eugene J Jung (3 out of 37 patents)

6. Gerald Lea Litzza (3 out of 19 patents)

7. Matthew N O'Donnell (3 out of 73 patents)

8. James D Savage (2 out of 13 patents)

9. Bruce A Baker (2 out of 21 patents)

10. P Michael Finsterwald (2 out of 4 patents)

11. Eric J Lee (2 out of 4 patents)

12. Ching-Chen Wu (2 out of 3 patents)

13. David Bleam (2 out of 3 patents)

14. Clifford R Varney (2 out of 2 patents)

15. Paul Douglas Corl (1 out of 71 patents)

Core Competencies:

Ultrasonic Imaging

Intravascular Devices

Catheter Technology

Ultrasound Transducer

Fluid Flow Measurement

Radiation Delivery

Medical Imaging

Pressure Sensor

Modular Catheter

Blood Flow Detection

Image Processing

Dilation Apparatus

28 patents: Sort by Forward Citations

1. 6457365 - Method and apparatus for ultrasonic imaging (2002-10-01),

2. 6309339 - Intravascular radiation delivery device (2001-10-30),

3. 6290693 - Swivel tip assembly and catheter using same (2001-09-18),

4. 6290675 - Device for withdrawing a catheter (2001-09-18),

5. 6283920 - Ultrasound transducer assembly (2001-09-04),

6. 6265792 - Medical device having precision interconnect (2001-07-24),

7. 6224586 - Positioning device (2001-05-01),

8. 6213950 - Measurement of volumetric fluid flow and its velocity profile (2001-04-10),

9. 6210339 - Flexible elongate member having one or more electrical contacts (2001-04-03),

10. 6165128 - Method and apparatus for making an image of a lumen or other body cavity (2000-12-26),

11. 6123673 - Method of making an ultrasound transducer assembly (2000-09-26),

12. 6106476 - Ultra miniature pressure sensor and guide wire using the same and method (2000-08-22),

13. 6080109 - Modular imaging/treatment catheter assembly (2000-06-27),

14. 6049958 - High resolution intravascular ultrasound transducer assembly having a (2000-04-18),

15. 6041662 - Process and apparatus for the determination of true average peak velocity (2000-03-28),

Company Overview

Endosonics Corporation, based in Rancho Cordova, California, specializes in the development and manufacturing of advanced medical devices focused on endoscopic ultrasound technology. The company is dedicated to enhancing diagnostic and therapeutic procedures in the medical field, particularly in gastroenterology and related specialties. Through innovative engineering and research, Endosonics aims to improve patient outcomes and streamline clinical workflows, contributing to the advancement of minimally invasive medical practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

28 Patents

#5 in Rancho Cordova, CA

#2,854 in California

#12,026 in US

#23,325 in the World

Rancho Cordova, CA, United States of America

Endosonics Corporation

Forward Citations = 3,164

46 inventors:

Michael J Eberle (16 out of 50 patents)

Horst F Kiepen (7 out of 13 patents)

Gary P Rizzuti (6 out of 12 patents)

4. Douglas N Stephens (5 out of 11 patents)

5. Eugene J Jung (3 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Endosonics Corporation. Retrieved from https://idiyas.com/company/endosonics

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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