Wednesday, July 8, 2026

Patent intelligence · US

US 11903993

Ready-to-use bivalirudin compositions

granted A61KA61K38/10A61K38/58A61K47/02
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 10
Patent details — US 11903993
Jurisdiction
US
Status
granted
Grant date
Feb 20, 2024
Expiration
Feb 15, 2044
Claims
6
CPC classes
A61K, A61K38/10, A61K38/58, A61K47/02
View on Google Patents ↗

Quick answer

US 11903993 (Ready-to-use bivalirudin compositions) is held by MAIA PHARMACEUTICALS, INC.. Status: granted. Granted Feb 20, 2024. Expires Feb 15, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K38/10, A61K38/58, A61K47/02, A61K47/10, A61K47/12

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Frequently asked questions

What is US patent 11903993?

US 11903993 (Ready-to-use bivalirudin compositions) is held by MAIA PHARMACEUTICALS, INC.. Status: granted. Granted Feb 20, 2024. Expires Feb 15, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11903993?

MAIA PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 10 pharmaceutical patents for this assignee.

When does US 11903993 expire?

Our index shows an expiration date of Feb 15, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.