Wednesday, June 10, 2026

Patent intelligence · TW

TW 201536770

Urea compounds and their use as enzyme inhibitors

granted A61K 31/ 454 A IA61P 11/ 00 A IA61P/1100
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 9
Applicant portfolio 25
Patent details — TW 201536770
Jurisdiction
TW
Status
granted
Grant date
Oct 1, 2015
Expiration
Sep 26, 2035
CPC classes
A61K 31/ 454 A I, A61P 11/ 00 A I, A61P/1100
View on Google Patents ↗

Quick answer

TW 201536770 (Urea compounds and their use as enzyme inhibitors) is held by BIAL PORTELA & CA SA [PT]. Status: granted. Granted Oct 1, 2015. Expires Sep 26, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 454 A I, A61P 11/ 00 A I, A61P/1100

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Frequently asked questions

What is US patent 201536770?

TW 201536770 (Urea compounds and their use as enzyme inhibitors) is held by BIAL PORTELA & CA SA [PT]. Status: granted. Granted Oct 1, 2015. Expires Sep 26, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns TW 201536770?

BIAL PORTELA & CA SA [PT] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does TW 201536770 expire?

Our index shows an expiration date of Sep 26, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.