Friday, July 10, 2026

Patent intelligence · US

US 11903920

Cannabinoid formulation: production method and use

granted A61KA61K31/05A61K31/352A61K31/658
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 706
Patent details — US 11903920
Jurisdiction
US
Status
granted
Grant date
Feb 20, 2024
Expiration
Feb 15, 2044
Claims
15
CPC classes
A61K, A61K31/05, A61K31/352, A61K31/658
View on Google Patents ↗

Quick answer

US 11903920 (Cannabinoid formulation: production method and use) is held by CHIROSYN DISCOVERY TECHNOLOGIES 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
15
CPC classes
A61K, A61K31/05, A61K31/352, A61K31/658, A61K45/06, A61K47/44

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Frequently asked questions

What is US patent 11903920?

US 11903920 (Cannabinoid formulation: production method and use) is held by CHIROSYN DISCOVERY TECHNOLOGIES INC.. Status: granted. Granted Feb 20, 2024. Expires Feb 15, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11903920?

CHIROSYN DISCOVERY TECHNOLOGIES INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 706 pharmaceutical patents for this assignee.

When does US 11903920 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.