Wednesday, July 8, 2026

Patent intelligence · US

US 10544145

P2X3 and/or P2X2/3 compounds and methods

granted A61KA61K31/437A61K31/444A61K31/4545
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 136
Patent details — US 10544145
Jurisdiction
US
Status
granted
Grant date
Jan 28, 2020
Expiration
Jan 23, 2040
Claims
17
CPC classes
A61K, A61K31/437, A61K31/444, A61K31/4545
View on Google Patents ↗

Quick answer

US 10544145 (P2X3 and/or P2X2/3 compounds and methods) is held by Asana BioSciences, LLC. Status: granted. Granted Jan 28, 2020. Expires Jan 23, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/437, A61K31/444, A61K31/4545, A61K31/496, A61K31/497

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Frequently asked questions

What is US patent 10544145?

US 10544145 (P2X3 and/or P2X2/3 compounds and methods) is held by Asana BioSciences, LLC. Status: granted. Granted Jan 28, 2020. Expires Jan 23, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10544145?

Asana BioSciences, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 136 pharmaceutical patents for this assignee.

When does US 10544145 expire?

Our index shows an expiration date of Jan 23, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.