Forward Citations = 1,000

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5 inventors (with patents filed for the assignee):

Ingemar H Lundquist (3 out of 70 patents)

Zoltan Tarczy-Hornoch (3 out of 8 patents)

Thomas J Kardos (3 out of 3 patents)

4. Jerome Jackson (2 out of 2 patents)

5. Philippe Menasche (1 out of 5 patents)

6 patents: Sort by Forward Citations

1. 5059167 - Retroperfusion and retroinfusion control apparatus, system and method (1991-10-22),

2. 5011468 - Retroperfusion and retroinfusion control apparatus, system and method (1991-04-30),

3. 4927412 - Coronary sinus catheter (1990-05-22),

4. 4917667 - Retroperfusion balloon catheter and method (1990-04-17),

5. 4865581 - Retroperfusion control apparatus, system and method (1989-09-12),

6. 4850969 - Retroperfusion catheter and tip construction for use therewith (1989-07-25),

Company Overview

Retroperfusion Systems, Inc. is a leading medical technology company focused on developing innovative solutions for minimally invasive surgical procedures. Our flagship product, the RetroFlow System, utilizes cutting-edge technology to improve blood flow during surgeries, resulting in better patient outcomes and faster recovery times. With a commitment to excellence and a dedication to improving surgical techniques, Retroperfusion Systems is revolutionizing the field of healthcare.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#54 in Costa Mesa, CA

#10,565 in California

#44,949 in US

Costa Mesa, CA, United States of America

Retroperfusion Systems, Inc.

Forward Citations = 1,000

5 inventors:

Ingemar H Lundquist (3 out of 70 patents)

Zoltan Tarczy-Hornoch (3 out of 8 patents)

Thomas J Kardos (3 out of 3 patents)

4. Jerome Jackson (2 out of 2 patents)

5. Philippe Menasche (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Retroperfusion Systems, Inc.. Retrieved from https://idiyas.com/company/retroperfusion-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]