Wednesday, July 8, 2026

Patent intelligence · US

US 9198921

Non-hormonal steroid modulators of NF-κB for treatment of disease

granted A61KA61K31/573A61K31/575A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 140
Patent details — US 9198921
Jurisdiction
US
Status
granted
Grant date
Dec 1, 2015
Expiration
Nov 26, 2035
Claims
48
CPC classes
A61K, A61K31/573, A61K31/575, A61K45/06
View on Google Patents ↗

Quick answer

US 9198921 (Non-hormonal steroid modulators of NF-κB for treatment of disease) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Dec 1, 2015. Expires Nov 26, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
48
CPC classes
A61K, A61K31/573, A61K31/575, A61K45/06, A61P, A61P21/00

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Frequently asked questions

What is US patent 9198921?

US 9198921 (Non-hormonal steroid modulators of NF-κB for treatment of disease) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Dec 1, 2015. Expires Nov 26, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9198921?

ReveraGen BioPharma, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 140 pharmaceutical patents for this assignee.

When does US 9198921 expire?

Our index shows an expiration date of Nov 26, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.