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For the Inventor, By the Inventor

King of Prussia, PA, United States of America

Nocopi Technologies, Inc.

Calculating rank
USPTO Granted Patents = 19


Forward Citations = 268

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8 inventors (with patents filed for the assignee):

goldMedal Arshavir Gundjian (12 out of 16 patents)

silverMedal Terry William Stovold (7 out of 13 patents)

bronzeMedal JoAnn Domanski (4 out of 4 patents)

4.  Abraham Kuruvilla (4 out of 4 patents)

5.  Blake Quenten Belding (3 out of 3 patents)

6.  JoAnn Silknitter (3 out of 3 patents)

7.  Kevin Bruce Stevenson (3 out of 3 patents)

8.  Warren Solodar (1 out of 1 patent)

9.  Joann Domanski (0 patent)

10.  Terry W Stovold (0 patent)


19 patents:

1. 10920081 - Leuco dye pastel coloring kit (2021-02-16),
2. 10597537 - Leuco dye pastel marking device (2020-03-24),
3. 8822374 - Color-changing marking implement and substrate (2014-09-02),
4. 8053494 - Invisible ink and scratch pad (2011-11-08),
5. 6140267 - Laser printing method and substrate (2000-10-31),
6. 6114281 - Method and compositions for authenticating a product or document (2000-09-05),
7. 6106110 - Secure thermal ink jet printing composition and substrate and method and (2000-08-22),
8. 6086966 - Method for authenticating a textile product and a thread and a woven (2000-07-11),
9. 6013601 - Laser printing method and substrate (2000-01-11),
10. 5941572 - Method for authenticating a textile product and a thread and a woven (1999-08-24),
11. 5786509 - Method and compositions for authenticating a product or document (1998-07-28),
12. 5774160 - Latent image printing process and apparatus and substrate therefor (1998-06-30),
13. 5750462 - Latent image printing process and apparatus and substrate therefor (1998-05-12),
14. 5682193 - Latent image printing process and apparatus and substrate therefor (1997-10-28),
15. 5595590 - Method and compositions for authenticating a product or document (1997-01-21),
Company Overview
Nocopi Technologies, Inc. is a technology company based in King of Prussia, Pennsylvania, specializing in innovative solutions for secure and interactive printing. The organization focuses on developing proprietary technologies that enhance the functionality of printed materials, particularly in the fields of educational products and consumer goods. Nocopi's expertise lies in creating unique printing processes that enable interactive features, ensuring product authenticity and enhancing user engagement across various applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#10 in King of Prussia, PA

#627 in Pennsylvania

#17,154 in US

#32,705 in the World

King of Prussia, PA (US)
King of Prussia, PA, United States of America

Nocopi Technologies, Inc.

Forward Citations = 268

8 inventors:

goldMedal Arshavir Gundjian (12 out of 16 patents)

silverMedal Terry William Stovold (7 out of 13 patents)

bronzeMedal JoAnn Domanski (4 out of 4 patents)

4.  Abraham Kuruvilla (4 out of 4 patents)

5.  Blake Quenten Belding (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nocopi Technologies, Inc.. Retrieved from https://idiyas.com/company/nocopi-technologies

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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