Wednesday, June 10, 2026

Patent intelligence Β· SI

SI 2158199

PIPERIDINE COMPOUNDS AND USES THEREOF

granted A61P/3104A61P/3112A61P/4300
Status granted
Pipeline programs 1
Years to expiry 5
Applicant portfolio 25
Patent details β€” SI 2158199
Jurisdiction
SI
Status
granted
Grant date
Feb 28, 2011
Expiration
Feb 23, 2031
CPC classes
A61P/3104, A61P/3112, A61P/4300
View on Google Patents β†—

Quick answer

SI 2158199 (PIPERIDINE COMPOUNDS AND USES THEREOF) is held by ASTRAZENECA AB [SE]. Status: granted. Granted Feb 28, 2011. Expires Feb 23, 2031 (5 years remaining) β€” relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
β€”
CPC classes
A61P/3104, A61P/3112, A61P/4300

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Frequently asked questions

What is US patent 2158199?

SI 2158199 (PIPERIDINE COMPOUNDS AND USES THEREOF) is held by ASTRAZENECA AB [SE]. Status: granted. Granted Feb 28, 2011. Expires Feb 23, 2031 (5 years remaining) β€” relevant for patent-cliff and LOE planning.

Who owns SI 2158199?

ASTRAZENECA AB [SE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does SI 2158199 expire?

Our index shows an expiration date of Feb 23, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.