CIPO Patents = 1

Forward Citations = 696

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15 inventors (with patents filed for the assignee):

Sung Wan Kim (2 out of 26 patents)

Jong Sang Park (2 out of 3 patents)

Minhyung Lee (1 out of 67 patents)

4. Min-Hyo Seo (1 out of 27 patents)

5. Feng Liu (1 out of 24 patents)

6. Jong-Sang Park (1 out of 4 patents)

7. Darin Y Furgeson (1 out of 3 patents)

8. Seungjoon Oh (1 out of 1 patent)

9. Kyungsoo Ko (1 out of 1 patent)

10. Sang-Oh Han (1 out of 1 patent)

11. Ram I Mahato (1 out of 1 patent)

12. Cheol Hee Ahn (1 out of 1 patent)

13. Kazuyoshi Sagara (1 out of 1 patent)

14. Young Hun Choi (1 out of 1 patent)

15. Young-Hun Choi (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7374930 - GLP-1 gene delivery for the treatment of type 2 diabetes (2008-05-20),

2. 6696038 - Cationic lipopolymer as biocompatible gene delivery agent (2004-02-24),

3. 6652886 - Biodegradable cationic copolymers of poly (alkylenimine) and poly (ethylene glycol) for the delivery of bioactive agents (2003-11-25),

4. 6586524 - Cellular targeting poly(ethylene glycol)-grafted polymeric gene carrier (2003-07-01),

5. 6517869 - Positively charged poly(alpha-(omega-aminoalkyl)lycolic acid) for the delivery of a bioactive agent via tissue and cellular uptake (2003-02-11),

6. 6217912 - Polyester analogue of poly-L-lysine as a soluble, biodegradable gene delivery carrier (2001-04-17),

7. 6177274 - Hepatocyte targeting polyethylene glyco-grafted poly-L-lysine polymeric gene carrier (2001-01-23),

Company Overview

Expression Genetics, Inc. is a biotechnology company focused on gene expression analysis and therapeutic development. We provide cutting-edge solutions for personalized medicine, drug discovery, and molecular diagnostics. With our innovative technologies, we aim to revolutionize the field of genetic research and improve healthcare outcomes for patients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#44 in Huntsville, AL

#171 in Alabama

#39,907 in US

Huntsville, AL, United States of America

Expression Genetics, Inc.

Forward Citations = 696

15 inventors:

Sung Wan Kim (2 out of 26 patents)

Jong Sang Park (2 out of 3 patents)

Minhyung Lee (1 out of 67 patents)

4. Min-Hyo Seo (1 out of 27 patents)

5. Feng Liu (1 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Expression Genetics, Inc.. Retrieved from https://idiyas.com/company/expression-genetics

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]

1 patent (CIPO):

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]