Wednesday, July 8, 2026

Patent intelligence · US

US 11999750

Crystalline forms of (S)-5-benzyl-N-(5-methyl-4-oxo-2,3,4,5-tetrahydropyrido [3,2-B][1,4]oxazepin-3-yl)-4H-1,2,4-triazole-3-carboxamide

granted A61PA61P25/00A61P37/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 42
Patent details — US 11999750

Quick answer

US 11999750 (Crystalline forms of (S)-5-benzyl-N-(5-methyl-4-oxo-2,3,4,5-tetrahydropyrido [3,2-B][1,4]oxazepin-3-yl)-4H-1,2,4-triazole-3-carboxamide) is held by DENALI THERAPEUTICS INC.. Status: granted. Granted Jun 4, 2024. Expires May 30, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61P, A61P25/00, A61P37/00

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Frequently asked questions

What is US patent 11999750?

US 11999750 (Crystalline forms of (S)-5-benzyl-N-(5-methyl-4-oxo-2,3,4,5-tetrahydropyrido [3,2-B][1,4]oxazepin-3-yl)-4H-1,2,4-triazole-3-carboxamide) is held by DENALI THERAPEUTICS INC.. Status: granted. Granted Jun 4, 2024. Expires May 30, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11999750?

DENALI THERAPEUTICS INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 42 pharmaceutical patents for this assignee.

When does US 11999750 expire?

Our index shows an expiration date of May 30, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.