Wednesday, July 8, 2026

Patent intelligence · US

US 8735414

Indole derivatives and methods for antiviral treatment

granted A61PA61P1/16A61P29/00A61P31/12
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 8
Applicant portfolio 149
Patent details — US 8735414
Jurisdiction
US
Status
granted
Grant date
May 27, 2014
Expiration
May 22, 2034
Claims
15
CPC classes
A61P, A61P1/16, A61P29/00, A61P31/12
View on Google Patents ↗

Quick answer

US 8735414 (Indole derivatives and methods for antiviral treatment) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted May 27, 2014. Expires May 22, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61P, A61P1/16, A61P29/00, A61P31/12, A61P31/14, A61P31/16

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Frequently asked questions

What is US patent 8735414?

US 8735414 (Indole derivatives and methods for antiviral treatment) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted May 27, 2014. Expires May 22, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8735414?

PTC THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 149 pharmaceutical patents for this assignee.

When does US 8735414 expire?

Our index shows an expiration date of May 22, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.