Wednesday, July 8, 2026

Patent intelligence · US

US 9999634

Dissolution stability of calcium carbonate tablets

granted A61KA61K33/06A61K33/10A61K9/2018
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 12
Applicant portfolio 1,436
Patent details — US 9999634
Jurisdiction
US
Status
granted
Grant date
Jun 19, 2018
Expiration
Jun 14, 2038
Applicant
TAKEDA AS
Claims
14
CPC classes
A61K, A61K33/06, A61K33/10, A61K9/2018
View on Google Patents ↗

Quick answer

US 9999634 (Dissolution stability of calcium carbonate tablets) is held by TAKEDA AS. Status: granted. Granted Jun 19, 2018. Expires Jun 14, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
TAKEDA AS
Grant date
Expiration
Claims
14
CPC classes
A61K, A61K33/06, A61K33/10, A61K9/2018, A61K9/2072, A61K9/2095

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Frequently asked questions

What is US patent 9999634?

US 9999634 (Dissolution stability of calcium carbonate tablets) is held by TAKEDA AS. Status: granted. Granted Jun 19, 2018. Expires Jun 14, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9999634?

TAKEDA AS is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 9999634 expire?

Our index shows an expiration date of Jun 14, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.