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Uppsala, Sweden

Radi Medical Systems Ab

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USPTO Granted Patents = 107

% Expired Patents = 31.8

EPO Patents = 15

Trademarks = 4

Forward Citations = 9,194

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62 inventors (with patents filed for the assignee):

Lars Tenerz (34 out of 48 patents)

Leif Smith (21 out of 34 patents)

Dan Åkerfeldt (17 out of 20 patents)

4. Dan Akerfeldt (16 out of 24 patents)

5. Per Egnelöv (15 out of 26 patents)

6. Fredrik Preinitz (15 out of 21 patents)

7. Sauli Tulkki (9 out of 21 patents)

8. Pär Von Malmborg (9 out of 14 patents)

9. Ola Hammarström (6 out of 7 patents)

10. Bertil Hoek (5 out of 7 patents)

11. Pär Gustafsson (4 out of 11 patents)

12. Per Benkowski (4 out of 6 patents)

13. Ola Hammarstroem (4 out of 4 patents)

14. Per Egneloev (4 out of 4 patents)

15. Johan Svanerudh (3 out of 9 patents)

Core Competencies:

Sealing Device

Guide Wire

Pressure Sensor

Intravascular Measurement

Wound Closure

Coronary Artery

Biodegradable Stent

Sensor Assembly

Closure Device

Femoral Compression

Measurement System

Inductive Coupling

107 patents: Sort by Forward Citations

1. 8858591 - Method and device for sealing a puncture hole in a bodily organ (2014-10-14),

2. 8802124 - Erodible vessel sealing device without chemical or biological degradation (2014-08-12),

3. 8734366 - Guide rod for introducer replacement (2014-05-27),

4. 8715200 - System for determining the blood flow in a coronary artery (2014-05-06),

5. 8652166 - Insertion tool for a medical closure device (2014-02-18),

6. 8641633 - Pressure wire assembly (2014-02-04),

7. 8579825 - Electrically conductive guide wire (2013-11-12),

8. 8512372 - Closure device and method for sealing a puncture in a blood vessel (2013-08-20),

9. 8469944 - Introducer access assembly (2013-06-25),

10. RE44297 - Tool, a sealing device, a system and a method for closing a wound (2013-06-10),

11. 8403868 - Sensor and guide wire assembly (2013-03-26),

12. 8398675 - Absorbable medical sealing device with retaining assembly having at least two loops (2013-03-19),

13. 8382793 - Introducer sheath (2013-02-26),

14. 8323215 - Bending resistant male connector for a guide wire (2012-12-04),

15. 8308758 - Closure device (2012-11-13),

Company Overview

Radi Medical Systems Ab, based in Uppsala, Sweden, specializes in the development and manufacturing of advanced medical sealing devices. The company focuses on innovative technologies that enhance intravascular measurements and improve patient outcomes in cardiovascular procedures. Their expertise encompasses a range of core technologies, including sealing devices, guide wires, pressure sensors, and biodegradable stents, aimed at optimizing wound closure and coronary artery interventions. Radi Medical Systems is committed to advancing medical technology for better healthcare solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

107 Patents

#3 in Uppsala

#73 in Sweden

#7,345 in the World

Uppsala, Sweden

Radi Medical Systems Ab

Forward Citations = 9,194

62 inventors:

Lars Tenerz (34 out of 48 patents)

Leif Smith (21 out of 34 patents)

Dan Åkerfeldt (17 out of 20 patents)

4. Dan Akerfeldt (16 out of 24 patents)

5. Per Egnelöv (15 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Radi Medical Systems Ab. Retrieved from https://idiyas.com/company/radi-medical-systems-ab

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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