Wednesday, June 10, 2026

Patent intelligence Β· CA

CA 3161101

TRAITEMENT DE L'HYPOPARATHYROIDISME

granted A61K 38/ 29 A IA61K 47/ 50 A IA61K/3829A61K/4722
Status granted
Pipeline programs 2
Years to expiry 15
Applicant portfolio 12
Patent details β€” CA 3161101
Jurisdiction
CA
Status
granted
Grant date
Jul 22, 2021
Expiration
Jul 17, 2041
CPC classes
A61K 38/ 29 A I, A61K 47/ 50 A I, A61K/3829, A61K/4722
View on Google Patents β†—

Quick answer

CA 3161101 (TRAITEMENT DE L'HYPOPARATHYROIDISME) is held by ASCENDIS PHARMA BONE DISEASES AS [DK]. Status: granted. Granted Jul 22, 2021. Expires Jul 17, 2041 (15 years remaining) β€” relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
β€”
CPC classes
A61K 38/ 29 A I, A61K 47/ 50 A I, A61K/3829, A61K/4722, A61K/4734, A61K/4760

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Frequently asked questions

What is US patent 3161101?

CA 3161101 (TRAITEMENT DE L'HYPOPARATHYROIDISME) is held by ASCENDIS PHARMA BONE DISEASES AS [DK]. Status: granted. Granted Jul 22, 2021. Expires Jul 17, 2041 (15 years remaining) β€” relevant for patent-cliff and LOE planning.

Who owns CA 3161101?

ASCENDIS PHARMA BONE DISEASES AS [DK] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 12 pharmaceutical patents for this assignee.

When does CA 3161101 expire?

Our index shows an expiration date of Jul 17, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.