For the Inventor, By the Inventor

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Webster Groves, MO, United States of America

Specgx LLC

USPTO Granted Patents = 23

CIPO Patents = 4

EPO Patents = 21

Forward Citations = 10

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41 inventors (with patents filed for the assignee):

Tsz Chung Lai (6 out of 6 patents)

Jonathan Gaik (6 out of 6 patents)

Jae Han Park (5 out of 10 patents)

4. Clifford J Herman (4 out of 9 patents)

5. Kai Feng (4 out of 4 patents)

6. Brian Orr (4 out of 4 patents)

7. Joel McClenaghan (4 out of 4 patents)

8. Jaehan Park (4 out of 4 patents)

9. Brad L Gower (3 out of 4 patents)

10. Greg Bengard (3 out of 3 patents)

11. George Helmut Klemm (3 out of 3 patents)

12. Ryan Lathrop (3 out of 3 patents)

13. Gary Nichols (3 out of 3 patents)

14. John Schallom (3 out of 3 patents)

15. Alex Micka (3 out of 3 patents)

23 patents: Sort by Forward Citations

1. 12667564 - Processes for preparing morphinan-6-one products with low levels of α, β-unsaturated ketone compounds (2026-06-30),

2. 12491248 - Method for generating immunoregulatory cells in a blood-derived sample (2025-12-09),

3. 12371423 - Preparation of sufentanil citrate and sufentanil base (2025-07-29),

4. 12208094 - Extended release, abuse deterrent dosage forms (2025-01-28),

5. 11666509 - Systems and methods for high humidity curing within tablet coating system (2023-06-06),

6. 11617712 - Abuse deterrent immediate release formulations comprising non-cellulose polysaccharides (2023-04-04),

7. 11583493 - Abuse deterrent immediate release formulations comprising non-cellulose polysaccharides (2023-02-21),

8. 11517521 - Abuse deterrent immediate release formulations comprising non-cellulose polysaccharides (2022-12-06),

9. 11478426 - Abuse deterrent immediate release capsule dosage forms (2022-10-25),

10. 11464741 - Spray dried compositions having different dissolution profiles and processes for their preparation (2022-10-11),

11. 11446293 - Extended release, abuse deterrent dosage forms (2022-09-20),

12. 11096887 - Extended release, abuse deterrent pharmaceutical compositions (2021-08-24),

13. 11077024 - Systems and methods for high humidity curing within tablet coating system (2021-08-03),

14. 11065246 - Glucomannan containing pharmaceutical compositions with extended release and abuse deterrent properties (2021-07-20),

15. 11033508 - Delayed sustained release pharmaceutical compositions (2021-06-15),

Company Overview

Specgx LLC, based in Webster Groves, MO, specializes in advanced technology solutions with a focus on innovative product development. The company is engaged in the research and manufacturing of cutting-edge devices and systems, primarily within the fields of medical technology and engineering. By leveraging expertise in these domains, Specgx aims to enhance functionality and efficiency in various applications, contributing to advancements in healthcare and industrial processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#1 in Webster Groves, MO

#213 in Missouri

#14,438 in US

#27,714 in the World

Webster Groves, MO, United States of America

Specgx LLC

Forward Citations = 10

41 inventors:

Tsz Chung Lai (6 out of 6 patents)

Jonathan Gaik (6 out of 6 patents)

Jae Han Park (5 out of 10 patents)

4. Clifford J Herman (4 out of 9 patents)

5. Kai Feng (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specgx LLC. Retrieved from https://idiyas.com/company/specgx

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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