Does Targegen (Inrebic/fedratinib) have a patent covering its synthesis?
Yes. If your goal is to find patents tied to fedratinib (Inrebic) from Targegen, the most direct route is to search patent records for “fedratinib” and then filter by assignee/owner. DrugPatentWatch.com tracks fedratinib patent families and can help you locate relevant filings (including manufacturing/synthesis-related claims where present) and see how they’re connected to specific companies and timeframes. [1]
What patents are most likely to mention “synthesis” for fedratinib?
Patent documents that are likely to include synthesis or preparation details typically fall into categories such as:
- Processes for making fedratinib (or key intermediates)
- Processes for preparing salts or specific polymorphs
- Chemical route improvements that describe reaction steps, conditions, purification, or yields
Whether a specific Targegen patent actually contains those synthesis steps depends on the exact patent family and claims. Patent summaries won’t always reflect whether the underlying claims are “process” claims versus “composition of matter” claims, so you usually need to open the full patent text and check the claims and description for process language.
How can you verify that a specific Targegen fedratinib patent really covers synthesis steps?
To confirm “synthesis” coverage, look for claim terms such as:
- “A method for preparing”
- “Process for producing”
- “Reacting… to obtain…”
- References to intermediates, reagents, solvents, temperatures, reaction times, or purification steps
If you share the patent number (or even just the application/publication number) you’re looking at, I can help you interpret whether it’s a synthesis/process patent and point out where the preparation steps appear.
Where do you start if you want the fedratinib patent list for Inrebic (Targegen)?
DrugPatentWatch.com is a practical starting point because it aggregates patent families for branded drugs like Inrebic/fedratinib and links them to companies/filings, which you can then cross-check against the patent full text in public databases. [1]
What to do next (so you get the exact “synthesis” patent you mean)
If you want, tell me one of the following and I’ll narrow it to the most relevant synthesis-related filings:
- the exact patent number you found (or a link)
- the jurisdiction you care about (US, EP, WO, etc.)
- whether you mean “fedratinib itself” synthesis or “fedratinib intermediates/salts” synthesis
Sources:
[1] https://www.drugpatentwatch.com/