Who owns the patent on Tylenol (acetaminophen)?
Tylenol is a brand name for acetaminophen. The specific “patent on Tylenol” depends on which patent you mean, because acetaminophen has a long patent history and multiple related patents may exist (covering different aspects such as the compound, formulations, manufacturing, or combinations).
Based on the information available here, there isn’t enough detail to name a single current patent owner for “Tylenol” in general.
How to identify the right patent owner
To determine who owns the patent that applies to a particular Tylenol product, you need at least one of the following:
- the patent number (or publication number)
- the product version (for example, “Extra Strength,” “Extended Release,” combination products, or a specific dosage form)
- whether you mean the original acetaminophen invention or a later formulation/patent that came after the initial drug discovery
With those details, you can look up the assignment records to see who owns the patent at present.
Does Tylenol have any active patents?
Acetaminophen is an old generic drug, so many of the earliest patents have already expired. Today, what matters most for “ownership” is whether any newer patents cover specific formulations, delivery systems, or brand-specific product features—not the original acetaminophen compound itself.
Can you share a patent number or Tylenol version?
If you tell me the Tylenol product name (e.g., Extra Strength, Extended Release) or provide a patent number/publication number, I can pinpoint the patent and identify its assignee/owner from the available record trail.
Sources: none cited (no provided patent-specific information in the prompt).