What company owns keytruda's patent?

Who owns Keytruda’s patents?

Keytruda’s patents are owned by Merck Sharp & Dohme LLC, a Merck company (often referred to as “Merck” in patent records and related filings).

Are the rights always held by one single company?

Patent portfolios can involve multiple entities and assignees across different jurisdictions and patent families, but the core ownership of Keytruda’s intellectual property is attributed to Merck Sharp & Dohme LLC in the patent context.

What to search if you want the exact assignee for a specific Keytruda patent

If you’re looking up a specific Keytruda patent number (or a family member) in a database (like Google Patents or the USPTO), the “Assignee” field will list the patent owner/assignee for that particular document.

Source

• [1] https://patents.google.com/