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% Expired Patents = 16.7

EPO Patents = 2

Forward Citations = 66

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6 inventors (with patents filed for the assignee):

Robert E Humphreys (11 out of 14 patents)

Minzhen Xu (10 out of 13 patents)

Sharlene Adams (3 out of 13 patents)

4. Nikolenta Kallinteris (1 out of 1 patent)

5. Eric Von Hofe (1 out of 7 patents)

6. Gang Qiu (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 9289487 - II-key/antigenic epitope hybrid peptide vaccines (2016-03-22),

2. 8889143 - Ii-key/HER-2/neu hybrid cancer vaccine (2014-11-18),

3. 8815249 - Ii-key/antigenic epitope hybrid peptide vaccines (2014-08-26),

4. 8748130 - Human papillomavirus / Ii-Key hybrids and methods of use (2014-06-10),

5. 7935350 - Ii-key/Her-2/neu hybrid cancer vaccine (2011-05-03),

6. 7541334 - Hybrid peptides modulate the immune response (2009-06-02),

7. 7205274 - Hybrid peptides modulate the immune response (2007-04-17),

8. 7179645 - Ii-Key/antigenic epitope hybrid peptide vaccines (2007-02-20),

9. 6432409 - Hybrid peptides modulate the immune response (2002-08-13),

10. 6368855 - MHC class II antigen presenting cells containing oligonucleotides which inhibit Ii protein expression (2002-04-09),

11. 5679527 - Modification of polypeptide structure (1997-10-21),

12. 5559028 - Methods of enhancing or antigen presentation to T cells inhibiting (1996-09-24),

Antigen Express, Inc. is a biotechnology company based in Worcester, MA, specializing in the development of innovative immunotherapeutic solutions. The company focuses on harnessing the power of the immune system to create targeted therapies for cancer and infectious diseases. Through its proprietary technology platforms, Antigen Express aims to enhance the efficacy of vaccines and immunotherapies, contributing to advancements in personalized medicine and improving patient outcomes in the field of oncology and beyond.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#25 in Worcester, MA

#1,545 in Massachusetts

#25,540 in US

#48,129 in the World

Worcester, MA, United States of America

Antigen Express, Inc.