% Expired Patents = 80.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 45

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4 inventors (with patents filed for the assignee):

James B Laudenslager (10 out of 15 patents)

Dean S Irwin (9 out of 11 patents)

Cesar Diaz (2 out of 2 patents)

4. Zachary Wood (1 out of 1 patent)

5. Cesar M Diaz (0 patent)

10 patents: Sort by Forward Citations

1. 11284941 - Laser ablation catheters having expanded distal tip windows for efficient tissue ablation (2022-03-29),

2. 11147616 - Liquid filled ablation catheter with overjacket (2021-10-19),

3. 11123458 - Small flexible liquid core catheter for laser ablation in body lumens and methods for use (2021-09-21),

4. 11020570 - Methods and devices for treatment of stenosis of arteriovenous fistula shunts (2021-06-01),

5. 10555772 - Laser ablation catheters having expanded distal tip windows for efficient tissue ablation (2020-02-11),

6. 10384038 - Methods and devices for treatment of stenosis of arteriovenous fistula shunts (2019-08-20),

7. 10322266 - Methods and devices for treatment of stenosis of arteriovenous fistula shunts (2019-06-18),

8. 10245417 - Package for extended shelf life of liquid core catheters (2019-04-02),

9. 9962527 - Methods and devices for treatment of stenosis of arteriovenous fistula shunts (2018-05-08),

10. 9700655 - Small flexible liquid core catheter for laser ablation in body lumens and methods for use (2017-07-11),

Company Overview

Ra Medical Systems, Inc. is a medical technology company based in Carlsbad, California, specializing in innovative solutions for dermatological and vascular conditions. The company focuses on developing advanced laser systems and other medical devices that enhance treatment efficacy and patient outcomes. With a commitment to improving healthcare through technology, Ra Medical Systems aims to provide healthcare professionals with effective tools for various medical applications, particularly in the fields of dermatology and interventional cardiology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#113 in Carlsbad, CA

#7,118 in California

#29,882 in US

#56,092 in the World

Carlsbad, CA, United States of America

Ra Medical Systems, Inc.

Forward Citations = 45

4 inventors:

James B Laudenslager (10 out of 15 patents)

Dean S Irwin (9 out of 11 patents)

Cesar Diaz (2 out of 2 patents)

4. Zachary Wood (1 out of 1 patent)

5. Cesar M Diaz (0 patent)

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

1 patent (EPO):

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]