Dyonics, Inc.

Calculating rank

USPTO Granted Patents = 9

Forward Citations = 5,364

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10 inventors (with patents filed for the assignee):

Douglas D Sjostrom (4 out of 9 patents)

Lanny L Johnson (3 out of 108 patents)

Rochelle Prescott (2 out of 3 patents)

4. Leonard J Bonnell (2 out of 2 patents)

5. Dennis C Leiner (2 out of 2 patents)

6. Kenneth W Krause (1 out of 39 patents)

7. Terry L Whipple (1 out of 15 patents)

8. Edward H McHugh (1 out of 1 patent)

9. Edvin Zemgals (1 out of 1 patent)

10. Robert E Brissette (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5077506 - Microprocessor controlled arthroscopic surgical system (1991-12-31),

2. 4842578 - Surgical abrading instrument (1989-06-27),

3. 4834729 - Arthroscopic surgical instrument (1989-05-30),

4. 4705038 - Surgical system for powered instruments (1987-11-10),

5. 4641927 - Chromatic aberration corrected gradient index lens system (1987-02-10),

6. 4522206 - Surgical instrument (1985-06-11),

7. 4515444 - Optical system (1985-05-07),

8. 4274414 - Surgical instrument (1981-06-23),

9. 4203444 - Surgical instrument suitable for closed surgery such as of the knee (1980-05-20),

Company Overview

Dyonics, Inc. is a leading provider of innovative medical devices and technologies for minimally invasive surgical procedures. With a focus on improving patient outcomes and surgeon experience, Dyonics offers a wide range of products for arthroscopic and endoscopic surgeries. With a commitment to quality and excellence, Dyonics continues to push the boundaries of medical technology to provide cutting-edge solutions for the healthcare industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

9 Patents

#27 in Andover, MA

#1,926 in Massachusetts

#32,627 in US

Andover, MA, United States of America

Dyonics, Inc.

Forward Citations = 5,364

10 inventors:

Douglas D Sjostrom (4 out of 9 patents)

Lanny L Johnson (3 out of 108 patents)

Rochelle Prescott (2 out of 3 patents)

4. Leonard J Bonnell (2 out of 2 patents)

5. Dennis C Leiner (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dyonics, Inc.. Retrieved from https://idiyas.com/company/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]