Wednesday, July 8, 2026

pharma · Solid Tumor, Adult · Solid Tumor · CTMX

CytomX Therapeutics

CytomX Therapeutics patent portfolio — 62 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

South San Francisco, USA HQ
98 Employees
Public company Type
CTMX · NYSE Ticker
Company details
Status
Public
HQ
South San Francisco, USA
Employees
98
Programs
8
Drugs
0
Patents
62
Intelligence · Patents

CytomX Therapeutics patents

62 pharmaceutical patents indexed for CytomX Therapeutics. 0 expire within 24 months.

CytomX Therapeutics has 62 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 0 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

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  1. US 9688748

    Anti-jagged 1/jagged 2 cross-reactive antibodies, activatable anti-jagged antibodies and methods of use thereof

    Expires Mon Jun 22 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9644016

    Soluble notch receptor proproteins and methods of use thereof

    Expires Mon May 04 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9562073

    Matriptase and u-plasminogen activator substrates and other cleavable moieties and methods of use thereof

    Expires Mon Feb 02 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9545442

    Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof

    Expires Mon Jan 12 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9540440

    Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof

    Expires Mon Jan 05 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9517276

    Compositions and methods for conjugating activatable antibodies

    Expires Mon Dec 08 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9487590

    Activatable antibodies that bind interleukin-6 receptor and methods of use thereof

    Expires Mon Nov 03 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9453078

    Modified antibody compositions, methods of making and using thereof

    Expires Mon Sep 22 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9127053

    Anti-jagged 1/jagged 2 cross-reactive antibodies, activatable anti-jagged antibodies and methods of use thereof

    Expires Mon Sep 03 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9120853

    Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof

    Expires Mon Aug 27 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 8993266

    Proproteins activatable interferon alpha

    Expires Mon Mar 26 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 8563269

    Modified antibody compositions, methods of making and using thereof

    Expires Mon Oct 17 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 8513390

    Modified antibody compositions, methods of making and using thereof

    Expires Mon Aug 15 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 8399219

    Protease activatable interferon alpha proprotein

    Expires Mon Mar 14 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does CytomX Therapeutics have?

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

When do CytomX Therapeutics 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.