Wednesday, July 8, 2026

pharma · Recurrent Pericarditis · Sjögren’s Disease · KNSA

Kiniksa Pharmaceuticals International

Kiniksa Pharmaceuticals International patent portfolio — 9 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

100 Hayden Ave, Lexington, Massachusetts 02421, US HQ
2015 Founded
381 Employees
Public company Type
KNSA · NYSE Ticker
Company details
Status
Public
HQ
100 Hayden Ave, Lexington, Massachusetts 02421, US
Founded
2015
Employees
381
Programs
14
Drugs
7
Patents
9
Intelligence · Patents

Kiniksa Pharmaceuticals International patents

9 pharmaceutical patents indexed for Kiniksa Pharmaceuticals International. 0 expire within 24 months.

Kiniksa Pharmaceuticals International has 9 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 0 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 12234294

    Pharmaceutical composition of a humanized anti-CD40 antibody

    Expires Mon Feb 20 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 12122837

    Oncostatin M receptor antigen binding proteins

    Expires Mon Oct 17 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 11141479

    Stable anti-OSMR antibody formulation

    Expires Mon Oct 07 2041 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 10493149

    Stable anti-OSMR antibody formulation

    Expires Mon Nov 28 2039 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 10421813

    Oncostatin M receptor antigen binding proteins

    Expires Mon Sep 19 2039 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 10391170

    Stable anti-OSMR antibody formulation

    Expires Mon Aug 22 2039 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9738721

    Oncostatin M receptor antigen binding proteins

    Expires Mon Aug 17 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9663571

    Oncostatin M receptor antigen binding proteins

    Expires Mon May 25 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9593163

    Oncostatin M receptor antigen binding proteins

    Expires Mon Mar 09 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does Kiniksa Pharmaceuticals International have?

9 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do Kiniksa Pharmaceuticals International patents expire?

0 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.