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For the Inventor, By the Inventor

Andover, MA, United States of America

Smith & Nephew Endoscopy Inc.


USPTO Granted Patents = 16

Trademarks = 1

Forward Citations = 5,515

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23 inventors (with patents filed for the assignee):

goldMedal Douglas D Sjostrom (5 out of 25 patents)

silverMedal Kenneth W Krause (4 out of 39 patents)

bronzeMedal Gheorghe Mihalca (3 out of 10 patents)

4.  Steven W Ek (3 out of 114 patents)

5.  Yuri E Kazakevich (3 out of 28 patents)

6.  A Alan Conlan (3 out of 4 patents)

7.  Paul Alexander Torrie (2 out of 104 patents)

8.  Graham Smith (2 out of 43 patents)

9.  Peter M Cesarini (2 out of 24 patents)

10.  Steven E Ek (2 out of 38 patents)

11.  John E Kennedy (1 out of 5 patents)

12.  Babs R Soller (1 out of 16 patents)

13.  Philip B Sample (1 out of 9 patents)

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

15.  Gary D Henley (1 out of 2 patents)


16 patents:

1. 5989247 - Electro-surgical instrument with spline connection (1999-11-23),
2. 5906579 - Through-wall catheter steering and positioning (1999-05-25),
3. 5904147 - Intravascular catheter and method of controlling hemorrhage during (1999-05-18),
4. 5871493 - Surgical instrument handpiece and system (1999-02-16),
5. 5769794 - Tissue retrieval bag and method for removing cancerous tissue (1998-06-23),
6. 5712543 - Magnetic switching element for controlling a surgical device (1998-01-27),
7. 5707350 - Surgical instrument (1998-01-13),
8. D388170 - Surgical handpiece (1997-12-23),
9. 5672945 - Motor controlled surgical system and method having self clearing motor (1997-09-30),
10. D381425 - Hub for a surgical instrument (1997-07-22),
11. 5602449 - Motor controlled surgical system and method having positional control (1997-02-11),
12. 5601583 - Surgical instrument (1997-02-11),
13. 5601558 - Soft tissue anchors and systems for implantation (1997-02-11),
14. 5575757 - Endoscope with focusing mechanism (1996-11-19),
15. 5571131 - Back biting punch (1996-11-05),
Company Overview
Smith & Nephew Endoscopy Inc., based in Andover, MA, specializes in the development and manufacturing of advanced medical devices and technologies for minimally invasive surgery. The company focuses on innovative solutions in the fields of orthopedics, wound management, and sports medicine, enhancing surgical outcomes and patient recovery. With a commitment to research and development, Smith & Nephew Endoscopy aims to improve healthcare delivery through cutting-edge products and techniques that address the evolving needs of healthcare professionals and patients globally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

16 Patents

#16 in Andover, MA

#1,203 in Massachusetts

#19,922 in US

#37,831 in the World

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

Smith & Nephew Endoscopy Inc.

Forward Citations = 5,515

23 inventors:

goldMedal Douglas D Sjostrom (5 out of 25 patents)

silverMedal Kenneth W Krause (4 out of 39 patents)

bronzeMedal Gheorghe Mihalca (3 out of 10 patents)

4.  Steven W Ek (3 out of 114 patents)

5.  Yuri E Kazakevich (3 out of 28 patents)

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

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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