Wednesday, July 8, 2026

Patent intelligence · US

US 10135517

Relay link HARQ operation

granted A61KA61K31/00A61K31/343A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 38
Patent details — US 10135517
Jurisdiction
US
Status
granted
Grant date
Nov 20, 2018
Expiration
Nov 15, 2038
Applicant
BlackBerry Limited
Claims
20
CPC classes
A61K, A61K31/00, A61K31/343, A61K45/06
View on Google Patents ↗

Quick answer

US 10135517 (Relay link HARQ operation) is held by BlackBerry Limited. Status: granted. Granted Nov 20, 2018. Expires Nov 15, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
BlackBerry Limited
Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/00, A61K31/343, A61K45/06

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Frequently asked questions

What is US patent 10135517?

US 10135517 (Relay link HARQ operation) is held by BlackBerry Limited. Status: granted. Granted Nov 20, 2018. Expires Nov 15, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10135517?

BlackBerry Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 38 pharmaceutical patents for this assignee.

When does US 10135517 expire?

Our index shows an expiration date of Nov 15, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.