Wednesday, July 8, 2026

Patent intelligence · US

US 10322124

6-hydroxy-2,5,7,8-tetramethylchroman-compounds for the treatment of chronic obstructive airway diseases

granted A61KA61K31/353A61K31/355A61K31/4025
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 53
Patent details — US 10322124
Jurisdiction
US
Status
granted
Grant date
Jun 18, 2019
Expiration
Jun 13, 2039
Applicant
Sulfateq B.V.
Claims
8
CPC classes
A61K, A61K31/353, A61K31/355, A61K31/4025
View on Google Patents ↗

Quick answer

US 10322124 (6-hydroxy-2,5,7,8-tetramethylchroman-compounds for the treatment of chronic obstructive airway diseases) is held by Sulfateq B.V.. Status: granted. Granted Jun 18, 2019. Expires Jun 13, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Sulfateq B.V.
Grant date
Expiration
Claims
8
CPC classes
A61K, A61K31/353, A61K31/355, A61K31/4025, A61K31/453, A61K31/496

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Frequently asked questions

What is US patent 10322124?

US 10322124 (6-hydroxy-2,5,7,8-tetramethylchroman-compounds for the treatment of chronic obstructive airway diseases) is held by Sulfateq B.V.. Status: granted. Granted Jun 18, 2019. Expires Jun 13, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10322124?

Sulfateq B.V. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 53 pharmaceutical patents for this assignee.

When does US 10322124 expire?

Our index shows an expiration date of Jun 13, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.