Karyopharm Drug Patent Portfolio

Karyopharm owns 1 orange book drug protected by 11 US patents Given below is the list of Karyopharm's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10519139 Polymorphs of Selinexor 14 Aug, 2035
Active
US11746102 Polymorphs of selinexor 14 Aug, 2035
Active
US11753401 Polymorphs of Selinexor 14 Aug, 2035
Active
US11807629 Polymorphs of Selinexor 14 Aug, 2035
Active
US8999996 Hydrazide containing nuclear transport modulators and uses thereof 03 Jul, 2033
Active
US10544108 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active
US11034660 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active
US11787771 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active
US12291508 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active
US9079865 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active
US9714226 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
Active


Given below is the list of recent legal activities going on the following drug patents of Karyopharm.

Activity Date Patent Number
Patent litigations
Email Notification 24 Jun, 2025 US12291508
Mail Patent eCofC Notification 24 Jun, 2025 US12291508
Recordation of Patent eCertificate of Correction 24 Jun, 2025 US12291508
Patent eCofC Notification 24 Jun, 2025 US12291508
Mail Certificate of Correction Memo 03 Jun, 2025 US12291508
Certificate of Correction Memo 31 May, 2025 US12291508
Patent Issue Date Used in PTA Calculation 06 May, 2025 US12291508
Recordation of Patent eGrant 06 May, 2025 US12291508
Patent eGrant Notification 06 May, 2025 US12291508
Mail Patent eGrant Notification 06 May, 2025 US12291508
Email Notification 06 May, 2025 US12291508
Recordation of Patent Grant Mailed 06 May, 2025 US12291508
Email Notification 17 Apr, 2025 US12291508
Issue Notification Mailed 16 Apr, 2025 US12291508
Payment of Maintenance Fee, 8th Year, Large Entity 11 Apr, 2025 US9714226


Karyopharm's Family Patents

Karyopharm drugs have patent protection in a total of 37 countries. It's US patent count contributes only to 22.5% of its total global patent coverage. Click below to unlock the full patent family tree.

Family Patents



Karyopharm Drug List

Given below is the complete list of Karyopharm's drugs and the patents protecting them.


1. Xpovio

Xpovio is protected by 11 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10519139 Polymorphs of Selinexor 14 Aug, 2035
(9 years from now)
Active
US11746102 Polymorphs of selinexor 14 Aug, 2035
(9 years from now)
Active
US11753401 Polymorphs of Selinexor 14 Aug, 2035
(9 years from now)
Active
US11807629 Polymorphs of Selinexor 14 Aug, 2035
(9 years from now)
Active
US8999996 Hydrazide containing nuclear transport modulators and uses thereof 03 Jul, 2033
(7 years from now)
Active
US10544108 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active
US11034660 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active
US11787771 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active
US12291508 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active
US9079865 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active
US9714226 Hydrazide containing nuclear transport modulators and uses thereof 26 Jul, 2032
(6 years from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Xpovio's drug page


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