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For the Inventor, By the Inventor

Chesterfield, MO, United States of America

Katalyst Surgical, LLC

USPTO Granted Patents = 136

% Expired Patents = 11.8


Trademarks = 2

Forward Citations = 1,197

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17 inventors (with patents filed for the assignee):

goldMedal Gregg D Scheller (134 out of 192 patents)

silverMedal Matthew N Zeid (105 out of 109 patents)

bronzeMedal Craig Moore (28 out of 28 patents)

4.  Eric J Bass (12 out of 12 patents)

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

6.  Carl C Awh (6 out of 12 patents)

7.  Steven G Scheller (5 out of 5 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.  Anthony Kiel (3 out of 3 patents)

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

14.  Tarek Hassan (1 out of 8 patents)

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


Core Competencies:
Steerable Laser Probe
Microsurgical Instrument Tip
Reusable Instrument Handle
Atraumatic Microsurgical Forceps
Cannula Ingress System
Multi-Utility Surgical Instrument
Illumination Probe
Surgical Instrument Sleeve

136 patents:

1. 12727960 - Optical fiber having an expanded light pattern (2026-09-08),
2. 12690937 - Optical fiber having an expanded light pattern (2026-07-28),
3. 12678259 - Surgical illumination system (2026-07-14),
4. 12127755 - Membrane removing instrument (2024-10-29),
5. 11160935 - Reusable instrument handle with single-use tip (2021-11-02),
6. 11045254 - Steerable laser probe (2021-06-29),
7. 10849640 - Membrane aggregating forceps (2020-12-01),
8. 10828192 - Surgical instrument sleeve (2020-11-10),
9. 10828191 - Microsurgical instrument tip (2020-11-10),
10. 10792187 - Steerable laser probe (2020-10-06),
11. 10709609 - Steerable laser probe (2020-07-14),
12. 10709504 - Curved laser probe with single-use optic fiber (2020-07-14),
13. 10695222 - Steerable laser probe (2020-06-30),
14. 10695221 - Steerable laser probe (2020-06-30),
15. 10695043 - Surgical instrument subcomponent integration by additive manufacturing (2020-06-30),
Company Overview
Katalyst Surgical, LLC, based in Chesterfield, MO, specializes in the development and manufacturing of advanced surgical instruments. The company focuses on innovative technologies such as steerable laser probes, microsurgical instrument tips, and reusable instrument handles. Their product line also includes atraumatic microsurgical forceps, cannula ingress systems, and multi-utility surgical instruments, all designed to enhance precision and safety in surgical procedures. Katalyst Surgical is committed to advancing surgical techniques through cutting-edge design and engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Katalyst Surgical, LLC USPTO Patent Assignee Logo
136 Patents

#2 in Chesterfield, MO

#37 in Missouri

#2,856 in US

#5,948 in the World

Chesterfield, MO (US)
Chesterfield, MO, United States of America

Katalyst Surgical, LLC

Forward Citations = 1,197

17 inventors:

goldMedal Gregg D Scheller (134 out of 192 patents)

silverMedal Matthew N Zeid (105 out of 109 patents)

bronzeMedal Craig Moore (28 out of 28 patents)

4.  Eric J Bass (12 out of 12 patents)

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

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Katalyst Surgical, LLC. Retrieved from https://idiyas.com/company/katalyst-surgical

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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