For the Inventor, By the Inventor

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Chesterfield, MO, United States of America

Katalyst Surgical, LLC

USPTO Granted Patents = 133

EPO Patents = 3

Trademarks = 2

Forward Citations = 1,164

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16 inventors (with patents filed for the assignee):

Gregg D Scheller (133 out of 188 patents)

Matthew N Zeid (105 out of 109 patents)

Craig Moore (28 out of 28 patents)

4. Justin M Raney (11 out of 11 patents)

5. Eric J Bass (9 out of 9 patents)

6. Carl C Awh (5 out of 11 patents)

7. Steven G Scheller (4 out of 4 patents)

8. Michael S Korenfeld (4 out of 4 patents)

9. Matthew N Yates (3 out of 3 patents)

10. Bradley S Niehoff (3 out of 3 patents)

11. David R Chow (3 out of 3 patents)

12. Daniel J Wiener (2 out of 2 patents)

13. Tarek Hassan (1 out of 7 patents)

14. Daniel J Wall (1 out of 1 patent)

15. Christina D McNiff (1 out of 1 patent)

Core Competencies:

Membrane Removing Instrument

Reusable Instrument Handle

Steerable Laser Probe

Microsurgical Instrument Tip

Surgical Instrument Sleeve

Atraumatic Microsurgical Forceps

Illuminated Cannula

Multi-Utility Surgical Instrument

Illumination Probe

Cannula Ingress System

Additive Manufacturing

Laser Probe

133 patents: Sort by Forward Citations

1. 12127755 - Membrane removing instrument (2024-10-29),

2. 11160935 - Reusable instrument handle with single-use tip (2021-11-02),

3. 11045254 - Steerable laser probe (2021-06-29),

4. 10849640 - Membrane aggregating forceps (2020-12-01),

5. 10828192 - Surgical instrument sleeve (2020-11-10),

6. 10828191 - Microsurgical instrument tip (2020-11-10),

7. 10792187 - Steerable laser probe (2020-10-06),

8. 10709609 - Steerable laser probe (2020-07-14),

9. 10709504 - Curved laser probe with single-use optic fiber (2020-07-14),

10. 10695222 - Steerable laser probe (2020-06-30),

11. 10695221 - Steerable laser probe (2020-06-30),

12. 10695043 - Surgical instrument subcomponent integration by additive manufacturing (2020-06-30),

13. 10646113 - Illuminated cannula (2020-05-12),

14. 10588652 - Atraumatic microsurgical forceps (2020-03-17),

15. 10492952 - Steerable laser probe (2019-12-03),

KATALYST SURGICAL, LLC is a leading manufacturer and distributor of high-quality surgical instruments. With a wide range of innovative and reliable products, we are dedicated to improving patient outcomes and enhancing surgical procedures. Our team of skilled professionals strives to deliver exceptional customer service and tailored solutions to meet the unique needs of healthcare providers. Visit our website to explore our extensive product catalogue and learn more about our commitment to precision and excellence in the surgical industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

133 Patents

#2 in Chesterfield, MO

#34 in Missouri

#2,800 in US

#5,883 in the World

Chesterfield, MO, United States of America

Katalyst Surgical, LLC

Forward Citations = 1,164

16 inventors:

Gregg D Scheller (133 out of 188 patents)

Matthew N Zeid (105 out of 109 patents)

Craig Moore (28 out of 28 patents)

4. Justin M Raney (11 out of 11 patents)

5. Eric J Bass (9 out of 9 patents)

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