For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Sdg LLC

USPTO Granted Patents = 50

% Expired Patents = 16.0

CIPO Patents = 7

EPO Patents = 16

Trademarks = 2

Forward Citations = 498

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18 inventors (with patents filed for the assignee):

William M Moeny (24 out of 34 patents)

W Blair Geho (20 out of 34 patents)

John R Lau (19 out of 34 patents)

4. Daniel David Gleitman (3 out of 49 patents)

5. Michael Dewayne Finke (2 out of 43 patents)

6. Boguslaw Wiecek (2 out of 33 patents)

7. Joshua A Gilbrech (2 out of 2 patents)

8. George H Snedeker (2 out of 2 patents)

9. Lonnie Carl Helms (1 out of 80 patents)

10. Neal Gregory Skinner (1 out of 139 patents)

11. Avinash Gopal Dharne (1 out of 7 patents)

12. Kirk Sienes (1 out of 1 patent)

13. Josh Gilbrech (1 out of 1 patent)

14. Richard Adler (1 out of 13 patents)

15. Stephen Gregory DiMagno (1 out of 25 patents)

Core Competencies:

Drug Delivery

Electrocrushing

Pulsed Power

Lipid-Based Constructs

High-Power Capacitor

Directional Drilling

Nanoparticles

Insulin Delivery

Transformers

Fracturing Systems

Bioavailability

Electrical Power

50 patents: Sort by Forward Citations

1. 12377154 - Drug delivery system for treating disease (2025-08-05),

2. 12163427 - Drill bit for downhole electrocrushing drilling (2024-12-10),

3. 12123284 - Selective electrode usage for directional pulse power drilling (2024-10-22),

4. 11988092 - Switches for downhole electrocrushing drilling (2024-05-21),

5. 11873715 - Pulse power drilling assembly transformer with a core having a non-conductive material (2024-01-16),

6. 11873697 - Casing equipment for pulsed power drilling (2024-01-16),

7. 11746599 - High-power capacitor for downhole electrocrushing drilling (2023-09-05),

8. 11666654 - Drug delivery system for treating disease (2023-06-06),

9. 11517529 - Orally bioavailable lipid-based constructs (2022-12-06),

10. 11480015 - Drill bit for downhole electrocrushing drilling (2022-10-25),

11. 11326399 - Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations (2022-05-10),

12. 11078727 - Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations (2021-08-03),

13. 11077173 - Lipid-based nanoparticles and methods using same (2021-08-03),

14. 11071715 - Lipid-based nanoparticles and methods using same (2021-07-27),

15. 10961782 - Drill bit for downhole electrocrushing drilling (2021-03-30),

Company Overview

Sdg LLC, based in Cleveland, OH, specializes in innovative drug delivery systems, focusing on advanced technologies such as electrocrushing and pulsed power. The company develops lipid-based constructs and high-power capacitors to enhance the efficacy of drug delivery, particularly in insulin administration. Additionally, Sdg LLC explores applications in directional drilling and the use of nanoparticles, positioning itself at the intersection of biotechnology and engineering to address complex medical challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

50 Patents

#46 in Cleveland, OH

#307 in Ohio

#7,009 in US

#14,013 in the World

Cleveland, OH, United States of America

Sdg LLC

Forward Citations = 498

18 inventors:

William M Moeny (24 out of 34 patents)

W Blair Geho (20 out of 34 patents)

John R Lau (19 out of 34 patents)

4. Daniel David Gleitman (3 out of 49 patents)

5. Michael Dewayne Finke (2 out of 43 patents)

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

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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