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For the Inventor, By the Inventor

Ecublens, Switzerland

Symetis Sa


USPTO Granted Patents = 43



Forward Citations = 722

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17 inventors (with patents filed for the assignee):

goldMedal Stephane Delaloye (33 out of 43 patents)

silverMedal Jean-Luc Hefti (31 out of 38 patents)

bronzeMedal Luc Mantanus (23 out of 26 patents)

4.  Jacques Essinger (21 out of 24 patents)

5.  Fabien Lombardi (16 out of 21 patents)

6.  Youssef Biadillah (16 out of 37 patents)

7.  Stéphane Delaloye (10 out of 12 patents)

8.  Serge Delaloye (6 out of 8 patents)

9.  Pierre Simonin (5 out of 8 patents)

10.  Ludwig K Von Segesser (5 out of 13 patents)

11.  Michael Paris (3 out of 3 patents)

12.  Jean-luc Hefti (3 out of 5 patents)

13.  Arnaud Humair (2 out of 9 patents)

14.  Reynald Passerini (2 out of 2 patents)

15.  Lionel Flaction (1 out of 7 patents)


Core Competencies:
Stent-Valves
Delivery Systems
Aortic Bioprosthesis
Prosthetic Valve
Implantable Valve
Catheter Delivery
Replacement Heart Valve
Sealing Skirt
Expandable Prosthesis
Valved-Stents
Heart Valve Sealing
Delivery Apparatus

43 patents:

1. 12667455 - Method and apparatus for compressing/loading stent-valves (2026-06-30),
2. 12569337 - Prosthetic valve, delivery apparatus and delivery method (2026-03-10),
3. 12544220 - Aortic bioprosthesis and systems for delivery thereof (2026-02-10),
4. 12533229 - Replacement heart valve having improved collapsible seal (2026-01-27),
5. 12478468 - Replacement heart valve having improved preformed seal (2025-11-25),
6. 12268603 - Catheter delivery system for stent valve (2025-04-08),
7. 12171657 - Stents, valved-stents and methods and systems for delivery thereof (2024-12-24),
8. 12138162 - Method and apparatus for compressing/loading stent-valves (2024-11-12),
9. 12115070 - Implantable valve with attached polymeric components (2024-10-15),
10. 11793636 - Prosthetic valve. delivery apparatus and delivery method (2023-10-24),
11. 11786372 - Method and apparatus for compressing/loading stent-valves (2023-10-17),
12. 11779461 - Catheter delivery system for stent valve (2023-10-10),
13. 11771544 - Method and apparatus for compressing/loading stent-valves (2023-10-03),
14. 11730587 - Heart valve sealing skirt with variable diameters (2023-08-22),
15. 11452598 - Stents, valved-stents and methods and systems for delivery thereof (2022-09-27),
Symetis SA is a medical technology company based in Ecublens, Switzerland, specializing in the development and manufacturing of innovative cardiovascular devices. The organization focuses on advanced solutions for heart valve replacement and repair, aiming to improve patient outcomes through minimally invasive procedures. With a commitment to research and development, Symetis is dedicated to enhancing the field of interventional cardiology, contributing to the evolution of cardiac care on a global scale.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Symetis Sa
43 Patents

#2 in Ecublens

#324 in Switzerland

#16,010 in the World

Ecublens, CH
Ecublens, Switzerland

Symetis Sa

Forward Citations = 722

17 inventors:

goldMedal Stephane Delaloye (33 out of 43 patents)

silverMedal Jean-Luc Hefti (31 out of 38 patents)

bronzeMedal Luc Mantanus (23 out of 26 patents)

4.  Jacques Essinger (21 out of 24 patents)

5.  Fabien Lombardi (16 out of 21 patents)

Please report any incorrect information to [email protected]
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