Saturday, July 11, 2026

Patent intelligence · US

US 10555997

Antigens and vaccines directed against human enteroviruses

granted A61KA61K2039/5256A61K2039/5258A61K2039/70
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 14
Applicant portfolio 95
Patent details — US 10555997
Jurisdiction
US
Status
granted
Grant date
Feb 11, 2020
Expiration
Feb 6, 2040
Claims
3
CPC classes
A61K, A61K2039/5256, A61K2039/5258, A61K2039/70
View on Google Patents ↗

Quick answer

US 10555997 (Antigens and vaccines directed against human enteroviruses) is held by SENTINEXT THERAPEUTICS Sdn Bhd. Status: granted. Granted Feb 11, 2020. Expires Feb 6, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
3
CPC classes
A61K, A61K2039/5256, A61K2039/5258, A61K2039/70, A61K39/12, A61K39/125

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Frequently asked questions

What is US patent 10555997?

US 10555997 (Antigens and vaccines directed against human enteroviruses) is held by SENTINEXT THERAPEUTICS Sdn Bhd. Status: granted. Granted Feb 11, 2020. Expires Feb 6, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10555997?

SENTINEXT THERAPEUTICS Sdn Bhd is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.

When does US 10555997 expire?

Our index shows an expiration date of Feb 6, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.