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Triadelphia, WV, United States of America

Touchstone Research Laboratory, Ltd.

Calculating rank

USPTO Granted Patents = 56

% Expired Patents = 33.9

EPO Patents = 2

Trademarks = 2

Forward Citations = 356

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26 inventors (with patents filed for the assignee):

Darren Kenneth Rogers (20 out of 22 patents)

Janusz Wladyslaw Plucinski (14 out of 16 patents)

Brian E Joseph (11 out of 16 patents)

4. Brian Louis Gordon (11 out of 12 patents)

5. Thomas M Matviya (10 out of 23 patents)

6. Dwayne R Morgan (6 out of 7 patents)

7. Rick D Lucas (6 out of 6 patents)

8. Douglas J Merriman (6 out of 6 patents)

9. Gregg W Wolfe (4 out of 4 patents)

10. Frederick H Wade (3 out of 3 patents)

11. Jesse M Blacker (3 out of 3 patents)

12. James F Witzgall (3 out of 3 patents)

13. Neven W Cook (2 out of 2 patents)

14. Susan C Chang (2 out of 2 patents)

15. Gollapudi S Murty (2 out of 2 patents)

Core Competencies:

Carbon Foam

Metal Matrix Composites

Composite Tooling

Blast Energy Mitigation

Electromagnetic Interference Shielding

Coal-Based Materials

High Density Carbon Foam

Cellular Coal Products

Electrochemical Cell Electrodes

Reinforced Cellular Coal

Stealth Foam

Thermal Protection Systems

56 patents: Sort by Forward Citations

1. 11919111 - Method for repairing defects in metal structures (2024-03-05),

2. 11685662 - Coal based silicon carbide foam (2023-06-27),

3. 11685661 - Carbon foam based silicon carbide (2023-06-27),

4. 11186522 - Carbon foam based silicon carbide (2021-11-30),

5. 11121535 - Composite lightning strike protection system (2021-09-14),

6. 11114835 - Composite lightning strike protection system (2021-09-07),

7. 8105512 - Infiltrated carbon foam composites (2012-01-31),

8. 8071206 - Blast energy mitigating composite (2011-12-06),

9. 8071065 - High density carbon foam composite tooling (2011-12-06),

10. 8048528 - Cellular coal products (2011-11-01),

11. 8034266 - Carbon foam from metallic salts of lignosulfonates (2011-10-11),

12. 8021638 - Carbon foam and high density carbon foam composite tooling (2011-09-20),

13. 7960656 - Carbon bonded carbon foam EMI shielding enclosures (2011-06-14),

14. 7931961 - Composite exhaust flue (2011-04-26),

15. 7902116 - Fluid treatment with activated carbon and carbon foam (2011-03-08),

Company Overview

Touchstone Research Laboratory, Ltd., based in Triadelphia, WV, specializes in advanced carbon foam technology and its applications. The company focuses on developing high-density carbon foam and coal-based materials, which are utilized in various sectors including aerospace and defense. Their expertise extends to metal matrix composites, composite tooling, and solutions for blast energy mitigation and electromagnetic interference shielding. Touchstone's innovative approach positions it as a leader in the field of composite materials and energy mitigation technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

56 Patents

#1 in Triadelphia, WV

#5 in West Virginia

#6,375 in US

#12,779 in the World

Triadelphia, WV, United States of America

Touchstone Research Laboratory, Ltd.

Forward Citations = 356

26 inventors:

Darren Kenneth Rogers (20 out of 22 patents)

Janusz Wladyslaw Plucinski (14 out of 16 patents)

Brian E Joseph (11 out of 16 patents)

4. Brian Louis Gordon (11 out of 12 patents)

5. Thomas M Matviya (10 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Touchstone Research Laboratory, Ltd.. Retrieved from https://idiyas.com/company/touchstone-research-laboratory

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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