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For the Inventor, By the Inventor

Andover, MA, United States of America

Smith & Nephew Dyonics, Inc.

USPTO Granted Patents = 30

Trademarks = 2

Forward Citations = 6,608

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26 inventors (with patents filed for the assignee):

goldMedal Kenneth W Krause (9 out of 39 patents)

silverMedal Steven B Woolfson (6 out of 9 patents)

bronzeMedal David G Beiser (5 out of 7 patents)

4.  Graham Smith (4 out of 43 patents)

5.  Douglas D Sjostrom (4 out of 9 patents)

6.  Paul Alexander Torrie (3 out of 105 patents)

7.  Parviz Kambin (3 out of 16 patents)

8.  Philip B Sample (3 out of 9 patents)

9.  Richard Crowell (3 out of 4 patents)

10.  Randall J Huebner (2 out of 86 patents)

11.  Randal B Chinnock (2 out of 2 patents)

12.  Roger D Greeley (1 out of 40 patents)

13.  Karen Drucker (1 out of 20 patents)

14.  Clifford A Dowdy (1 out of 3 patents)

15.  Arthur Shoemaker (1 out of 1 patent)


Core Competencies:
Surgical Instrument
Soft Tissue Anchor
Fluid Management
Arthroscopic Device
Percutaneous Fixation
Motor Control System
Deflecting Forceps
Videoarthroscope
Fiber Optic Joint
Hip Distractor
Brushless Motor
Interference Screw

30 patents:

1. 5755731 - Curved surgical instrument with segmented inner member (1998-05-26),
2. 5667513 - Soft tissue anchor delivery apparatus (1997-09-16),
3. 5662611 - Fluid management system (1997-09-02),
4. 5643302 - Fluid management system (1997-07-01),
5. 5643203 - Fluid management system (1997-07-01),
6. 5630799 - Fluid management system (1997-05-20),
7. 5630798 - Fluid management system (1997-05-20),
8. 5621830 - Rotatable fiber optic joint (1997-04-15),
9. 5620447 - Surgical instrument (1997-04-15),
10. 5608934 - Hip distractor (1997-03-11),
11. 5510070 - Method of fabricating a surgical instrument (1996-04-23),
12. 5456685 - Interference screw having a tapered back root (1995-10-10),
13. 5454811 - Cam lock orthopedic fixation screw and method (1995-10-03),
14. D357980 - Surgical instrument handle (1995-05-02),
15. 5395317 - Unilateral biportal percutaneous surgical procedure (1995-03-07),
Company Overview
Smith & Nephew Dyonics, Inc. is a prominent player in the medical technology sector, specializing in the development and manufacturing of advanced surgical instruments and devices. The company focuses on innovative solutions for orthopedic surgery, particularly in arthroscopy and minimally invasive procedures. With a commitment to enhancing patient outcomes, Smith & Nephew Dyonics leverages cutting-edge research and technology to deliver high-quality products that support healthcare professionals in their surgical practices. Headquartered in Andover, MA, the company serves a global market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Smith & Nephew Dyonics, Inc. USPTO Patent Assignee Logo
30 Patents

#11 in Andover, MA

#671 in Massachusetts

#11,279 in US

#21,912 in the World

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

Smith & Nephew Dyonics, Inc.

Forward Citations = 6,608

26 inventors:

goldMedal Kenneth W Krause (9 out of 39 patents)

silverMedal Steven B Woolfson (6 out of 9 patents)

bronzeMedal David G Beiser (5 out of 7 patents)

4.  Graham Smith (4 out of 43 patents)

5.  Douglas D Sjostrom (4 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Smith & Nephew Dyonics, Inc.. Retrieved from https://idiyas.com/company/smith-and-nephew-dyonics

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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