Last Updated: October 2, 2026

Details for Patent: 11,142,528


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Which drugs does patent 11,142,528 protect, and when does it expire?

Patent 11,142,528 protects BRUKINSA and is included in two NDAs.

This patent has thirty-seven patent family members in twenty-nine countries.

Summary for Patent: 11,142,528
Title:Substituted pyrazolo[1,5-a]pyrimidines as Bruton's tyrosine kinase modulators
Abstract:The invention is fused heterocyclic compounds of formula (I), and salts thereof, compositions thereof, and methods of use therefor. In particular, disclosed herein are certain fused heterocyclic compounds that can be useful for inhibiting protein kinase, including Bruton's tyrosine kinase (Btk), and for treating disorders mediated thereby.
Inventor(s):Zhiwei Wang, Yunhang Guo
Assignee: BeOne Medicines I GmbH
Application Number:US16/739,447
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 11,142,528

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y TREATMENT OF ADULT PATIENTS WITH CHRONIC LYMPHOCYTIC LEUKEMIA ⤷  Start Trial
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y TREATMENT OF ADULT PATIENTS WITH CHRONIC LYMPHOCYTIC LEUKEMIA (CLL) OR SMALL LYMPHOCYTIC LYMPHOMA (SLL) ⤷  Start Trial
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y FOR THE TREATMENT OF PATIENTS WITH WALDENSTROM'S MACROGLOBULINEMIA ⤷  Start Trial
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y TREATMENT OF ADULT PATIENTS WITH MANTLE CELL LYMPHOMA WHO HAVE RECEIVED AT LEAST ONE PRIOR THERAPY ⤷  Start Trial
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y RELAPSED OR REFRACTORY MARGINAL ZONE LYMPHOMA (MZL) WHO HAVE RECEIVED AT LEAST ONE PRIOR ANTI-CD20-BASED REGIMEN ⤷  Start Trial
Beone Medicines Usa BRUKINSA zanubrutinib CAPSULE;ORAL 213217-001 Nov 14, 2019 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y TREATMENT OF ADULT PATIENTS WITH RELAPSED OR REFRACTORY FOLLICULAR LYMPHOMA (FL), IN COMBINATION WITH OBINUTUZUMAB, AFTER TWO OR MORE LINES OF SYSTEMIC THERAPY ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 11,142,528

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
ChinaPCT/CN2013/074728Apr 25, 2013

International Family Members for US Patent 11,142,528

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 2989106 ⤷  Start Trial 301161 Netherlands ⤷  Start Trial
European Patent Office 2989106 ⤷  Start Trial PA2022504 Lithuania ⤷  Start Trial
European Patent Office 2989106 ⤷  Start Trial LUC00250 Luxembourg ⤷  Start Trial
European Patent Office 2989106 ⤷  Start Trial CA 2022 00008 Denmark ⤷  Start Trial
European Patent Office 2989106 ⤷  Start Trial 122022000013 Germany ⤷  Start Trial
European Patent Office 2989106 ⤷  Start Trial 2022C/508 Belgium ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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