Wednesday, July 8, 2026

Patent intelligence · US

US 10973805

Macrocyclic azolopyridine derivatives as EED and PRC2 modulators

granted A61KA61K31/4355A61K31/437A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 11
Patent details — US 10973805
Jurisdiction
US
Status
granted
Grant date
Apr 13, 2021
Expiration
Apr 8, 2041
Claims
20
CPC classes
A61K, A61K31/4355, A61K31/437, A61K45/06
View on Google Patents ↗

Quick answer

US 10973805 (Macrocyclic azolopyridine derivatives as EED and PRC2 modulators) is held by Fulcrum Therapeutics, Inc.. Status: granted. Granted Apr 13, 2021. Expires Apr 8, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/4355, A61K31/437, A61K45/06, A61P, A61P35/00

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Frequently asked questions

What is US patent 10973805?

US 10973805 (Macrocyclic azolopyridine derivatives as EED and PRC2 modulators) is held by Fulcrum Therapeutics, Inc.. Status: granted. Granted Apr 13, 2021. Expires Apr 8, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10973805?

Fulcrum Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 10973805 expire?

Our index shows an expiration date of Apr 8, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.