% Expired Patents = 92.3

Forward Citations = 48

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3 inventors (with patents filed for the assignee):

Hsuan-Yin Lan-Hargest (13 out of 19 patents)

Robert J Kaufman (11 out of 53 patents)

Norbert L Wiech (7 out of 13 patents)

13 patents: Sort by Forward Citations

1. 9486421 - Treatment of lung cells with histone deacetylase inhibitors (2016-11-08),

2. 8420698 - Histone deacetylase inhibitors (2013-04-16),

3. 8138225 - Histone deacetylase inhibitors based on alpha-ketoepoxide compounds (2012-03-20),

4. 8026280 - Histone deacetylase inhibitors (2011-09-27),

5. 7902259 - Histone deacetylase inhibitors (2011-03-08),

6. 7858664 - Histone deacetylase inhibitors (2010-12-28),

7. 7842727 - Histone deacetylase inhibitors (2010-11-30),

8. 7579372 - Histone deacetylase inhibitors based on alpha-ketoepoxide compounds (2009-08-25),

9. 7314953 - Treatment of lung cells with histone deacetylase inhibitors (2008-01-01),

10. 7312247 - Histone deacetylase inhibitors (2007-12-25),

11. 7214831 - Histone deacetylase inhibitors based on alpha-chalcogenmethylcarbonyl compounds (2007-05-08),

12. 7193105 - Histone deacetylase inhibitors based on trihalomethylcarbonyl compounds (2007-03-20),

13. 7057057 - Histone deacetylase inhibitors based on alpha-ketoepoxide compounds (2006-06-06),

Company Overview

Errant Gene Therapeutics, LLC is a biotechnology company based in Chicago, Illinois, focused on developing innovative gene therapies for rare genetic disorders. The organization specializes in harnessing advanced genetic engineering techniques to create targeted treatments that address the underlying causes of diseases. With a commitment to scientific excellence, Errant Gene Therapeutics aims to transform the landscape of genetic medicine, providing hope for patients and families affected by challenging health conditions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#286 in Chicago, IL

#1,183 in Illinois

#23,838 in US

#45,039 in the World

Chicago, IL, United States of America

Errant Gene Therapeutics, LLC

Forward Citations = 48

3 inventors:

Hsuan-Yin Lan-Hargest (13 out of 19 patents)

Robert J Kaufman (11 out of 53 patents)

Norbert L Wiech (7 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Errant Gene Therapeutics, LLC. Retrieved from https://idiyas.com/company/errant-gene-therapeutics

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]