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For the Inventor, By the Inventor

Franklin, MA, United States of America

Arthrosurface, Inc.


USPTO Granted Patents = 104

% Expired Patents = 10.6



Trademarks = 23

Forward Citations = 3,873

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20 inventors (with patents filed for the assignee):

goldMedal Steven W Ek (83 out of 114 patents)

silverMedal George J Sikora (52 out of 98 patents)

bronzeMedal Steven E Ek (23 out of 38 patents)

4.  Steven J Tallarida (18 out of 66 patents)

5.  Anthony Miniaci (15 out of 15 patents)

6.  Timothy H Brightman (11 out of 13 patents)

7.  Nikhil T Jawrani (7 out of 7 patents)

8.  Tim Brightman (6 out of 6 patents)

9.  William B Murphy (5 out of 5 patents)

10.  Terrell Suddarth (2 out of 12 patents)

11.  Bruce Werber (2 out of 10 patents)

12.  S Brent Brotzman (2 out of 3 patents)

13.  Daniel Adam Leduc (2 out of 2 patents)

14.  Carl Hasselman (1 out of 3 patents)

15.  Wiliam B Murphy (1 out of 1 patent)


Core Competencies:
Articular Surface
Implant Systems
Bone Fixation
Glenoid Resurfacing
Suture Systems
Microfracture Apparatuses
Retrograde Resection
Trochlear Resurfacing
Multicomponent Implants
Anchor Assemblies
Humeral Implants
Tibial Resurfacing

104 patents:

1. 12702564 - System and method for repairing articular surfaces (2026-08-11),
2. 12661232 - System and method for repairing articular surfaces (2026-06-23),
3. 12582531 - Humeral and glenoid articular surface implant systems and methods (2026-03-24),
4. 12458503 - Humeral and glenoid articular surface implant systems and methods (2025-11-04),
5. 12447004 - Surgical fastener assemblies and methods (2025-10-21),
6. 12433755 - Articular surface implant systems and methods including glenoid reverse shoulder (2025-10-07),
7. 12383307 - Suture system and method (2025-08-12),
8. 12370055 - Multicomponent articular surface implant (2025-07-29),
9. 12220320 - Implant and anchor assembly (2025-02-11),
10. 12207852 - System and method for bone fixation (2025-01-28),
11. 12193687 - Glenoid repair system and methods of use thereof (2025-01-14),
12. 12185954 - Glenoid resurfacing system and method (2025-01-07),
13. 12127945 - Angled baseplate for humeral and glenoid articular surface implant systems and methods (2024-10-29),
14. 12090058 - Tibial resurfacing system and method (2024-09-17),
15. 12016574 - Microfracture apparatuses and methods (2024-06-25),
Arthrosurface, Inc. is a medical device company based in Franklin, MA, specializing in innovative solutions for joint preservation and restoration. The company focuses on the development and manufacturing of articular surface implants, including systems for glenoid resurfacing and trochlear resurfacing. Their technology encompasses advanced bone fixation methods, suture systems, and microfracture apparatuses, aimed at improving patient outcomes in orthopedic procedures. Arthrosurface is committed to enhancing the quality of life for individuals suffering from joint-related conditions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Arthrosurface, Inc.
104 Patents

#1 in Franklin, MA

#197 in Massachusetts

#3,657 in US

#7,516 in the World

Franklin, MA (US)
Franklin, MA, United States of America

Arthrosurface, Inc.

Forward Citations = 3,873

20 inventors:

goldMedal Steven W Ek (83 out of 114 patents)

silverMedal George J Sikora (52 out of 98 patents)

bronzeMedal Steven E Ek (23 out of 38 patents)

4.  Steven J Tallarida (18 out of 66 patents)

5.  Anthony Miniaci (15 out of 15 patents)

Please report any incorrect information to [email protected]
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