% Expired Patents = 85.7

Trademarks = 2

Forward Citations = 10

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6 inventors (with patents filed for the assignee):

Chih-Ping Liu (6 out of 6 patents)

Lorelie H Villarete (5 out of 6 patents)

Yoshihiro Sokawa (2 out of 2 patents)

4. Stephen Kirnon (1 out of 4 patents)

5. Jackeline Campos (1 out of 2 patents)

6. Wayne W Li (1 out of 6 patents)

7 patents: Sort by Forward Citations

1. 7695710 - Antitumor and antiviral combination therapies using low-toxicity, long-circulating human interferon-alpha analogs (2010-04-13),

2. 7662370 - Low-toxicity, long-circulating human interferon-alpha PEGylated mutants (2010-02-16),

3. 7431920 - Method of treating IL-10 deficiency (2008-10-07),

4. 7232563 - Hybrid interferon/interferon tau proteins, compositions and methods of use (2007-06-19),

5. 7105154 - Method of treatment using interferon-tau (2006-09-12),

6. 7083782 - Method of treatment using interferon-tau (2006-08-01),

7. 6982081 - Composition for treatment of and method of monitoring hepatitis C virus using interferon-TAU (2006-01-03),

Company Overview

Pepgen Corporation is a biotechnology company focused on developing innovative peptide-based therapies for a range of diseases, including autoimmune disorders, cancer, and infectious diseases. With a strong emphasis on research and development, Pepgen aims to bring cutting-edge treatments to market to improve patient outcomes and quality of life.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#37 in Alameda, CA

#9,501 in California

#39,907 in US

Alameda, CA, United States of America

Pepgen Corporation

Forward Citations = 10

6 inventors:

Chih-Ping Liu (6 out of 6 patents)

Lorelie H Villarete (5 out of 6 patents)

Yoshihiro Sokawa (2 out of 2 patents)

4. Stephen Kirnon (1 out of 4 patents)

5. Jackeline Campos (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pepgen Corporation. Retrieved from https://idiyas.com/company/pepgen

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]