Wednesday, July 8, 2026

Patent intelligence · US

US 9173897

Molecular targets for ALS and related disorders

granted A61KA61K31/713A61PA61P25/28
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 595
Patent details — US 9173897
Jurisdiction
US
Status
granted
Grant date
Nov 3, 2015
Expiration
Oct 29, 2035
Claims
4
CPC classes
A61K, A61K31/713, A61P, A61P25/28
View on Google Patents ↗

Quick answer

US 9173897 (Molecular targets for ALS and related disorders) is held by Northwestern University. Status: granted. Granted Nov 3, 2015. Expires Oct 29, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
4
CPC classes
A61K, A61K31/713, A61P, A61P25/28

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Frequently asked questions

What is US patent 9173897?

US 9173897 (Molecular targets for ALS and related disorders) is held by Northwestern University. Status: granted. Granted Nov 3, 2015. Expires Oct 29, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9173897?

Northwestern University is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 595 pharmaceutical patents for this assignee.

When does US 9173897 expire?

Our index shows an expiration date of Oct 29, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.